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E.
Garfield, the Surgeon Garfield, E. E. "Can "Can the Surgeon Keep Keep Up Up With With New New Scientific Scientific Information?" Information?" June, June, 1966 1966 .. Presented the Third the school medicine of the Presented at at the Third Annual Annual Alumni Alumni Conference Conference of of the school of of medicine of the University of University of Pennsylvania, Pennsylvania, Philadelphia, Philadelphia, PA. PA. June June 17, 17, 1966. 1966. Can t h e Surgeon Keep up with New S c i e n t i f i c Information?* by Eugene G a r f i e l d , F h . D . , R e s i d e n t I n s t i t u t e f o r S c i e n t i f i c Information 325 Chestnut S t r e e t Philadelphia, Pa. 19106 The t i t l e of this t a l k reminds m e of t h e o l d c l i c h e '%Ben d i d you s t o p beating your wife?" If you claim that t h e surgeon cannot keep up r i t h t h e growth of knowledge, then you are merely r e p e a t i n g a truism--a s t a t e of a f f a i r s , I might add, t h a t has been prevalent ever since t h e i n v e n t i o n of movable type. - If you claim that t h e surgeon can keep up. then you are deny- l u g , by implication, t h a t t h e problem is serious. Undoubtedly t h e problem of s c i e n t i f i c information i s a s e r i o u s one. Most of you have suffered from t h a t special bibliographic d i s e a s e c a l l e d "piles"-p i l e s of j o u r n a l s that is. Almost every week I v i s i t a medical colleague who has s t a c k s of unread j o u r n a l s on his o f f i c e c h a i r s o r tables. A f e w who can a f f o r d t h e luxury of storage space and cost of shelving have (bound) volumes of hundreds of books and j o u r n a l s that have never been cracked. But don't you f i n d i t s t r a n g e , i n t h i s age w h e r e information abounds plent i f u l l y , t h a t whenever you want t o knoar sanething. you c a n ' t f i n d it?; o r - whenever you want t o f i n d t h a t a r t i c l e you once r e a d , you can't remember e x a c t l y where?; o r somehow you missed an a r t i c l e only t o have one of your f r i e n d s t e l l you about i t a year t o o l a t e ? This f e e l i n g , o r s i t u a t i o n , which I have described elsewhere a s bibliographic poverty i n t h e midst of information plenty ( l ) , is not an i s o l a t e d one. *Presented a t t h e Third Annual Alumni Conference of t h e School of Medicine of t h e University of Pennsylvania, Philadelphia, Pa.; June 17, 1966. - 2 - However, I hope I can give you cause t o f e e l that t h e s i t u a t i o n is not comp l e t e l y a s bad a s w e f e e l o r a r e sometimes l e d t o believe. Nevertheless, p a r t i c u l a r l y i n t h e case of c l i n i c a l s c i e n t i s t s , t h e r e a r e r e a l problems which have nothing t o do with the growth of s c i e n t i f i c knowledge per se but which a r e , i n f a c t , a f u n c t i o n of t r a i n i n g and motivation. Undoubtedly you have heard that there are supposed to be some 50,000 scient i f i c j o u r n a l s published i n t h e world today which c o n t a i n s e v e r a l m i l l i o n papers per year (2). This is sheer .poppycock. about 2,500 medical journals. - The w e l l known Index Medicus now covers Truelson r e c e n t l y reported t h a t less than 1/3 of these a r e ever requested a t Yale Medical Library (3). Of these, in my opinion, not more t h a n 200 could be s e r i o u s l y c l a s s i f i e d a s s i g n i f i c a n t . But even assuming t h a t a l l 2,500 a r e of value t o someone, somewhere-these j o u r n a l s only account f o r about 150,000 medical papers per year. an order of magnitude lower than t h e multimillion f i g u r e c i t e d . consider not only medicine but a l l of science and technology. This is However, l e t ' s There a r e s t i l l only a few hundred r e a l l y s i g n i f i c a n t j o u r n a l s published i n t h e e n t i r e world. Let us use a s a major c r i t e r i o n of s i g n i f i c a n c e , among o t h e r s , t h e number of papers published. I n Figure No. 1, you see a t a b l e l i s t i n g t h e f i r s t 90 journals out of 1147 covered i n t h e 1965 Science C i t a t i o n Index. j o u r n a l s publish more than a 1000 items per y e x . items per year. L e s s t h a n 20 L e s s than 100 publish 500 And t h i s l i s t already includes most of t h e medical jouriials t h a t i n s t a n t l y cone t o mind when ?reparin:: an off-the-cuff l i s t of t h e world's most s i g n i f i c n n t journals. I don't intend t o labor t h e point w i t h a l o t of s t a t i s t i c s . Xowever, Figure No. 2 graphically i l l u s t r a t e s t h i s information and demonstrates a fundamental c h a r a c t e r i s t i c of s c i e n t i f i c puublication--namely, t h a t a small percentage - 3 - of j o u r n a l s accounts f o r a l a r g e percentage of everything published. Journal s t a t i s t i c s a r e meaningless u n l e s s one keeps i n mind c h a r a c t e r i s t i c s such a s Lotka's Law (4) or Bradford's Law ( 5 ) . Be that a s i t may, there a r e only a f e w hundred s i g n i f i c a n t , and probably about 2 , 0 0 0 important, j o u r n a l s which produce c l o s e t o 300,000 s c i e n t i f i c a r t i c l e s per year--about individual reader. 1/3 i n medicine. This may be s m a l l c o n s o l a t i o n t o t h e However, for any specific i n d i v i d u a l , there is a minute f r a c t i o n of t h i s information which is of immediate o r even p o t e n t i a l concern. How does he get a t i t ? W e l l , t h e r e a r e a number of t h e o r i e s on t h i s , and I want t o expose you t o a f e w today. Several y e a r s ago, e.g., Dr. Ethan Allen Brown published a paper i n Medical Economics e n t i t l e d "How to G e t t h e Meat o u t of 700 Journals." (6) I have taken t h e l i b e r t y of enclosing a copy of t h i s paper i n your k i t s . There a r e thousands of medical s c i e n t i s t s i n t h e world who r e l y on t h i s method-scanning c o n t e n t s pages--to keep up w i t h t h e l i t e r a t u r e . (FiguI-88 Nos. 3A and 3B) Current Contents is used by i n d i v i d u a l surgeons engaged i n r e s e a r c h , both c l i n i c a l and experimental. Current Contents is e s p e c i a l l y used by surgeons who are m e m b e r s of m u l t i - d i s c i p l i n a r y research teams who must, of n e c e s s i t y , make a broad sweep of the e n t i r e s c i e n t i f i c l i t e r a t u r e - - n o t l i t e r a t u r e of surgery. j u s t the obvious Indeed, t h e "pure s u r g i c a l l i t e r a t u r e " is a r e l a t i v e l y minor problem compared t o the " l i t e r a t u r e of i n t e r e s t t o surgeons." The l a t t e r has no definable boundaries. P r e c i s e l y because t h e t r a d i t i o n a l boundaries between medicine, chemistry, e l e c t r o n i c s , mathematics, e t c . , have disappeared, t h e medical s c i e n t i s t today, l i k e most other s c i e n t i s t s , needs a means of screening t h e e n t i r e s c i e n t i f i c l i t e r a t u r e , so t h a t he can be informed promptly of those i t e m s bearing d i r e c t l y on h i s i n t e r e s t s . - 4 - Whlle Current Contents appeals t o t h e headline reading h a b i t s i n which w e a l l Indulge, a new s e r v i c e called ASCA is a modern computer-based c l i p p i n g ser- vice that seeks o u t t h e literature one must know about t o perform r e s e a r c h effectively. One method, Current Contents, s a t i s f i e s t h e browsing i n s t i n c t . The o t h e r , ASCA, is an organized systematic approach. l r d c a l l y "systematic serendipity. precise and s p e c i f i c . ,t (7) Someone c a l l e d it One method is broad--the And they complement each o t h e r n i c e l y . want t o read the newspaper by s t a r t i n g with the index. o t h e r , more Very f e w people On t h e o t h e r hand, only a d e t a i l e d indexing system can t u r n up j u s t that i t e m you would have other- wise mlssed if you cannot a f f o r d the luxury of reading every page and column. The ASCA system I s h a l l d e s c r i b e b r i e f l y does j u s t that. I n i t , you pro- vide a "profile" of your c u r r e n t i n t e r e s t s , and t h e computer system does t h e rest. If d e s i r e d , ASCAMATIC s e r v i c e can d e l i v e r automatically t o you a c t u a l c l i p p i n g s or tear sheets of articles l i s t e d on a t y p i c a l weekly r e p o r t shown in Figure No. 4. I n t h i s r e p o r t , I have shown you what you might have received in 1965 or t h e f i r s t f e w months of 1966 had you been i n t e r e s t e d i n t h e s p e c i f i c t o p i c of I, shock". which you have been d i s c u s s i n g a t this conference. In the next f i g u r e , No. 5 , you see a list of papers you might have received i n the same period had you been i n t e r e s t e d i n t h e highly s p e c i f i c t o p i c of "Atypical Kernicterus, e t c . It and in the next f i g u r e , No. 6, some of the i t e m s you might have been a l e r t e d t o if your p r o f i l e concerned "Hypoparathyroidism a f t e r Thyroidectomy. (1 I n your k i t s we have included sane d e s c r i p t i o n s of medically o r i e n t e d l i t e r a t u r e searches that u t i l i z e d a new concept known a s c i t a t i o n indexing ( 8 ) . C i t a t i o n indexing is a method of indexing t h a t is employed both i n t h e ASCA system and in a published Index c a l l e d t h e Science C i t a t i o n Index which you c a n - 5 - examine in most leading medical l i b r a r i e s . You can understand my i n t o l e r a n c e if I s t i p u l a t e t h a t a leading medical l i b r a r y is one which, by d e f i n i t i o n , r e c e i v e s the XI. Since the SCI is so g e n e r a l l y a v a i l a b l e , I w i l l not spend t i m e during my t a l k in d i s c u s s i n g i t s use but would g l a d l y answer q u e s t i o n s about it in t h e discussion period. The ASCA system is p r i m a r i l y but not e x c l u s i v e l y based on t h e concept of c i t a t i o n indexing. Unlike conventional word indexing systems, in ASCA w e c a n also a s s o c i a t e p e r t i n e n t s u b j e c t matter through c i t a t i o n l i n k s . In s h o r t , you d e f i n e your s p e c i f i c i n t e r e s t s by providing a l i s t of o l d e r p u b l i c a t i o n s on t h a t s u b j e c t ; IS1 informs you of a l l subsequently published works which c i t e any one of them. This is i l l u s t r a t e d in Figures 7 and 8 . Here is a p r o f i l e on t h e t o p i c 11 o r i g i n of l i f e . tions known t o be r e l a t e d t o t h i s t o p i c . 11 I t is a l i s t of publica- I n Figure No. 8 is shown an ASCA report l i s t i n g s e v e r a l papers which, during t h e week of J u l y 30, 1965, c i t e d one or more of these p r o f i l e items. It is that simple. You can read t h e ASCA brochure f o r more d e t a i l s , but the best s t a r t i n g p r o f i l e i s probably the l i s t of papers you c i t e d in your l a s t published paper. There are two major s o c i o l o g i c a l problems that stand i n the way of t h e surgeon keeping up w i t h s c i e n t i f i c information. (The d e t a i l s of p a r t i c u l a r s y s t e m s , - such a s Current Contents, ASCA, Index Medicus, o r Medlars, can be tackled in t h e question period.) I n my experience, t h e major b a r r i e r t o t h e e f f e c t i v e use of t h e knowledge a v a i l a b l e t o t h e medical s c i e n t i s t is motivation and/or t r a i n i n g . Anyone who is either overworked or overpaid, o r both, i s not a good candidate f o r modern information services. Any professional man must make a d e c i s i o n a s t o how much t i m e he can devote t o h i s re-education or self-renewal. t o take refresher courses--others p r e f e r t o keep up day by day. Some p r e f e r Some people - 6 - hate education of any kind and t h a t would include any form of reading. They a r e obviously not candidates f o r modern infortration s e r v i c e s no matter how w e l l conceived t h e s e r v i c e may be and no m..tter w h a t t h e c o s t . Nore than 50% of d o c t o r s wouldn't use a comprehensive medicel l i b r a r y even if i t were given t o them on a silver platter. They j u s t don't communicate or l e a r n that way! this i s training--or lack of it. use a conventional library--so One reason f o r The average medical man has never learned t o he i s n o t , by t r a i n i n g or d i s p o s i t i o n , i n c l i n e d t o take the e f f o r t t o l e a r n how t o use t h e modern information s y s t e m s which s t i l l mst f r e q u e n t l y lead h i m t o a conventional l i b r a r y . And when I say the physician has not learned t o use a l i b r a r y , I not only mean t h a t he i s uni'amiliar with t h e bibliographic apparatus--the pedias--I indexes and c a t a l o g s and d i c t i o n a r i e s and encyclo- mean t h a t h e is not a literature-minded person. A research biochemist g e t s an i d e a and, by t r a i n i n g , h i s f i r s t i n s t i n c t i s t o do a search i n the l i b r a r y t o see i f i t i s a new i d e a . he c a l l s a f r i e n d . When a doctor g e t s what he t h i n k s i s an o r i g i n a l i d e a , If h i s friend t h i n k s it is o r i z i n a l . then they agree a paper should be w r i t t e n o r a paper presented. Both a r e probably non-library o r i e n t e d . since b i r d s of a f e a t h e r t r a v e l t o g e t h e r , and they a r e both e q u a l l y shocked t o - l e a r n when some j o u r n a l r e f e r e e , who i s l i b r a r y o r i e n t e d , can c i t e a dozen a n t i c i p a t o r y references. This agonizing experience produces a v i c i o u s c i r c l e . inadequate t r a i n i n g , he t h i n k s h e cannot cope w i t h t h e l i t e r a t u r e . would have done a search i n the f i r s t place. Otherwise, he H e concludes t h a t his best s o l u t i o n i s t o see more p a t i e n t s and f o r g e t about w r i t i n g papers. If he is p e r s i s t e n t , he may obtain t h e help of a ghost w r i t e r who can do a l l t h i s he i s usually d i s t r u s t f u l of non-medical Through 11 drudge'' work but personnel. I don't want t o labor t h i s point any longer, and I am not a b s o l u t e l y c e r t a i n that i t a p p l i e s t o t h i s audience. of l i b r a r y l i f e . If n o t , I apologize, b u t t h c s e a r e t h e f a c t s They a r e q u i t e d i f f e r e n t t h i n I had expected from my i d e a l i s t i c - 7 - l i b r a r y school t r a i n i n g . L i b r a r i a n s are t r a i n e d i n t h e concept of service. They naively assume that when a d o c t o r asks for information. on w h a t he c o n s i d e r s t o be an o r i g i n a l i d e a , t h a t he is overjoyed t o be given a list of 200 r e f e r e n c e s on t h e same subject. His motivation is t o prove h i s o r i g i n a l i t y . On t h i s occasion, if t h e doctor uses t h e l i b r a r y , it is more o f t e n than not i n obeisance-and hopes he w i l l f i n d l i t t l e or nothing. in On t h e occasion when he would l i k e t o d i s - pute t h e f i n d i n g s of a colleague, he is s t r o n g l y motivated. It is s u r p r i s i n g how much he is w i l l i n g t o pay i n time, money, or energy e s p e c i a l l y if he g e t s r e s u l t s . Unfortunately, l i t e r a t u r e searching c a n be an e n e r v a t i n g experience and even a strongly motivated searcher may give up e a r l y i n t h e game. this kind of search--finding - C i t a t i o n Index--because refutations-is Fortunately, p r e c i s e l y i d e a l l y done by u s i n g t h e Science - even a s e c r e t a r y can s e a r c h t h e Index with minimal a s s i s t a n c e or i n s t r u c t i o n from the doctor. If your s e c r e t a r y has n o t learned how t o use t h e SCI, then I suggest it would be worth f i v e or t e n miautes of her t i m e . f e s s i o n a l medical l i b r a r i a n can teach her t h e SCI system. Any p r e You w i l l be amazed a t the results, and I'll be happy t o i l l u s t r a t e t h i s for you by concrete examples i n our discussion period. Thank you. - 8 - References 1. E. Garfield, "IS1 Eases S c i e n t i s t s ' Information Problems; Provides Convenient, Orderly Access t o L i t e r a t u r e , " Karger Gazette No. 13, March 5 , 1966, p. 2. 2. F. Bello, 3. S.D. 1, How t o Cope with Information," Fortune, September, 1960, p. 160. Truelson, Jr., What t h e INDEX MEDICUS Indexes and Why. Paper presented a t the S i x t y - f i f t h Annual Meeting of t h e Medical Library Association. Boston. Massachusetts, June 7 , 1966. 4. ' A.J. Lotka, "The Frequency D i s t r i b u t i o n of S c i e n t i f i c P r o d u c t i v i t y , " Journal of t h e Washington Academy of Sciences 16(12), 317-323 (1926). 5. S.C. Bradford, "Complete Documentation," in Report of t h e Royal Society Empire S c i e n t i f i c Conference (London: The Society, 1946), pp. 729-748. 6. E.A. Brown, "How I Get t h e Meat out of 700 Journals a Month," Medical Economics 39(6), 128-143 (1962). 7. J.F. Smith, "Systematic Serendipity, " Chemical and Engineering N e w s 42(35) 55-56 8. , (1964). E. Garfield, "SCIENCE CITATION INDEX--A 144(3619), 649-654 (1954). New Dimension in Indexing," Science 1965 SCIENCE CITATION INDEX Source Journal S t a t i s t i c s Ranked by Number of Source Articles .(Cumulated) Source Journal 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. 45. NATURE BR MED J coh6PT R W D LANCET JAMMEDA SCIENCE IYLN SSSR J.= PHYS B S CHIM FR JAMCAMS BIOC BIOP A J C m SOC J.0RG CHlBl QIEM IND L CANMEDAJ PWS LETPER J G M CHE R MECH ENG J APPL PHYS PIIYSREVA ANN H y ACAD N ENG J MED DEUT MED WO PATH BIOL CIRCULATION NUCL PHYS ANGW CHM P IEEE J PHYS C W SOV PH SS R PHYS REV B J ACOUST SO Nuov CIMENT I N D LAB R ANAL’IT C m P SOC EXP M BIOCHEM J TETRAHEDR L NATURWISSEN ANAT REC CURRENT S C I PHYS REV L SCHW MED WO ERWL KOHLE PHYTOPATHOL Sources cum. ’b Sources 4,389 3,715 3,453 3,053 2,568 2,434 2,401 1,758 1,576 1,491 1,481 1.375 1,332 1.287 1,271 1.249 1,140 1,131 1,103 1,079 1,079 1,057 1,018 1,007 939 932 903 903 894 889 880 876 863 862 859 849 833 832 823 819 813 812 791 780 778 1.92 3.54 5.05 6.39 7.51 8.58 9.63 10.40 11.08 11.74 12.38 12.99 13.57 14.13 14.69 15.23 15.73 16.23 16.71 17.66 18.13 18.59 19.04 19.48 19.89 20.30 20.69 21.09 21.48 21.87 22.25 22.63 23.01 23.39 23.76 24.14 24.50 24.86 25.22 25.58 25.94 26.29 26.64 26.98 27.32 Source Journal 46. 47. 48. 49. 50. 51. 52. 53. 54. 55. 56. 57. 58. 59. 60. 61. 62. 63. 64. 65. 66. 67. 68. 69. 70. 71. 72. 73. 74. 75. 76. 77. 78. 79. 80. 81. 82. 83. 84. 85. 86. 87. 88. 89. 90. FIGURE 1 J BIOL CHW J MIRY SCI K L I N WOCH J ANIM S C I P ROY S MED AM zooux; J OPT SOC VFP REC CHW-ING-T ANN INT MED CR SOC BIOL EEG CL NEUR SOUTH 116ED J J GEOPH RES AM CERAM S AM tdATii HO AIAA J J E J A X a SO CHIM IND M SOV PH R AM J OBST G ARCH IN MED REV S C I I N S A! J MED SC J BAcr ARCH DEFIMAT PRACTITION B CHW S J AM J OPHTH J METALS P NAS US FED PROC PHYS ST SOL IEEE SPECTR JAMVETME J PEDIAT J CELL BIOL J PHYSL LON CHEM C W CHEM BER J CHRWT SURG GYN OB AM J PHYS COLL CZECH GASTROENTY cum. x Sources Sources 751 737 727 706 697 696 691 682 6 74 667 662 661 650 649 645 643 636 633 616 601 599 580 578 578 576 576 571 569 562 557 552 548 547 547 546 546 536 535 532 529 526 526 524 515 511 27.65 27.97 28.29 28.60 28.90 29.21 29.51 29.81 30.10 30.39 30.68 30.97 31.26 31.54 31.82 32.10 32.38 32.66 32.93 33.19 33.45 33.71 33.96 34.21 34.46 34.72 34.97 35.21 35.46 35.70 35.94 36.18 36.42 36.66 36.90 37.14 37.37 37.61 37.84 38.07 38.30 38.53 38.76 38.99 39.21 No. of Journals vs. % Total Sources in 1965' SCIENCE CITATION INDEX 20 60 100 200 300 No. of Journals 4m 5m JUNE 14, 1966 VOLUME 9, NO. 24 FIGURE 3 A JOURNAL OF NEUROCHEMISTRY Volume 13 May 1966 Number 5 L. 1. Cart. S.C. CHNGand H. WAIUEH+: CO.hrzlion in ihrnenowsyslem-I. CO, fixation in the xiatis n e w of Ihc hullfmg . . . . . . . . . . . . S.C. CMNO .nd PAUU MEU: CO, Rxalion in the ncnolu s)nlem-lI. Envimnment.1 e t r c ~on CO, % l i o n in lohrlri nerve S.C. C*wo and PAULAMIU: CO, fixation i n the ncnou systan-lll. Elf- of-lcholencon CO, Riation in lobiicr ncns S. BTU and D.P. P U I P U I A : Rlgion.1 dmlopmcnl ofgluumic acid companmet~Utionin immatwc hnin . . . . . . . . . . . . . . . . R. N ~ r ~ r uand l r M. NIG&YAYA: Amino acid Lrdnrporl by slicc~fmm v a t i ~ u srcgionrofthe b n i n A. EDIT.aY: Amino acid incorporation in isolalcd Miuthncr ncwc fibre mmponenu . . . T. Dloruu: An andysir of the action of succinylchdinc on mnrmission in the supeior - w i d ganglion of the cat D. M m n and ~ S.T u h l : The inllvchcc of inorganic cations on the activities ofcholincacctyllnns. fmw. phwphite acctylrnnrfcm and acctylphosphrinrc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271 281 289 293 30s 31s 323 - 333 B. SYDV. and M. SAIC. D.B r ~ w r r r1 , . H.ION or the bdn-I. Oxidi pyilhiinrfcdnu . CURRENT CONTENT LgomlvL xml. Due to Btalrm ort of 11 C M ~ S sad CURRENT CONTENTS CURRENT CONTENTS 112 FIGURE 38 a AUTOMATIC c_ . a S .. .. SUBJECT CITATION ALERT a rervice of the INSTITUTE FOR SCIENTIFIC INFORMATION DR. HERBERT PAUL MEDICAL RESEARCH INSTITUTE MINNEAPOLIS, MI". H E L D OF INTEREST: yo> I .\I1 METABOLISM OF SHOCK 3 JUNE 66 PAGE 1 REPORT FOR 77,818 citations from current scienrik ".Leratcre , : I I ~ current patents u e r e processed f,.,. - W A this wrr4 THE ITEM BY MCSHAN WH AMER J PHYSIOL 145 93 45 CITED BY PAYNE WW ACHARYA PT ARCH DIS CHILD 40 436 65 16R N212 67523 EFFECT OF ABNORMAL BIRTH ON BLOOD CHEMISTRY DURING THE FIRST 48 HOURS OF LIFE THE ITEM BY LEPAGE GA AMER J PHYSIOL 146 267 46 CITED BY PANCHENK.LF BOGOLEPO. NH DAN SSSR 160 1401 65 17R N6 62739 VARIATIONS IN METABOLIC ACTIVITY AND IN ULTRASTRUCTURES OF ENCEPHALON MITOCHONDRIA ACCObfF'ANYING TRAUMATIC SHOCK CONDITION THE ITEM BY MCSHAN WH "HE ITEM BY LEPAGE GA CITED BY ANTONY TT ENZYMOLOGIA ACCT NO AMER J PHYSIOL 145 93 45 146 267 46 AMER J PHYSIOL NANDEDXA. AN VENKITAS. TA 28 304 65 28R N5 65350 739 END PIGuRll 4 POX OATS SERVICE MARK ITEMS WHERE INDICATED ABOVE ( ) AND S E E ORDERINO INSTRUCTIONS ON BACK O F FORM. AUTOMATIC B service of the SUEJECT CITATION ALERT INSTITUTE FOR SCIENTIFIC INFORMATION DRr MARTHA BILLINGS INSTITUTE OF MEDICAL RESEARCH WILKINS, MONTANA FIELD OF INTEREST: 213 79 920 ACCOUNT N U M R E R UNITS USED UNITS REMAINING ATYPICAL KERNICTERUS REPORT FOR 3 JUNE 66 PAGE 1 77,818 citations from current scientific literature and current patents were processed for A.SCA this week THE ITEM BY SILVERMA.WA PEDIATRICS 18 614 56 CITED BY BLECHER TE EDGAR W M MELLVILLE HA PEEL KR BRMEDJ 1 137 66 27R N5480 71991 TRANSPLACENTAL PASSAGE OF AMPICILLIN THE ITEI BY ODELL GB CITED BY J PEDIAT 55 268 59 NATZSCHK.JC ODELL GB PEDIATRICS 37 51 66 28R NlPl 72191 INFLUENCE OF ALBUMIN ON DISTRIBUTION AND EXCRETION OF BILIRUBIN IN JAUNDICED RATS THE ITEM BY ZUELZER WW AM J DIS CHILD 101 87 61 CITED BY KEIDAN SE LOHOAR E MAINWARI .D LAHCET 1 179 66 19R N7430 72068 ACUTE ANURIA IN A HAEMOPHILIAC--DUE TO TRANSFUSION OF INCODATIELE PLASMA CITED BY LAUR1TZE.C LEHMANN WD Z KINDXRHEI 95 143 66 43R N2 74247 DIE BEDEUTUNG DER STEROIDHORMONE FOR DIE EXTBTXiiJlX VOH XIYPCRBILIRUBINAMIE UND ICTERUS NEONATORUfd FIOURB 5 .FOR OATS,SERVICE M A R K I T h M S WHERE INDICATED ABOVE ( ) AND.SEE ORDERING INSTRUCTIONS ON BACK O F FORM. AUTOMATIC SUBJECT CITATION ALERT a service of the INSTITUTE FOR SCIENTIFIC INFORMATION 5841 an 971 DB. WILLIAM SYITHSON DEFT SURGERY JASESTOX HOSPITAL JAMESTOWN, PA. FIELD OF INTEREST: REPORT FOR 78,904 ACCOUNT NUMBER UNITS USED UNITS REMAINING HYPOPARATHYROIDISM AFTER THYROIDECTOMY 10 JUNE 66 PAGE 1 citations from current scientific literature and current patents were processed for ASCA this week TEE ITEM BY DAVIS RH LANCET 2 1432 61 CITED BY ADAMS PH CHALMERS TM CLIN SCI 29 391 65 12R N2 70846 PARATHYROID FUNCTION AFTER I 131 THERAPY FOR HPERTHYROIDI SM CITED BY KING LR PORTNOY RM GOLDSMIT.RE 25 577 65 13R N5 65008 CLIN ENDOCR SERUM CALCIUM HOMEOSTASIS FOLLOWING THYROID SURGERY AS MBASURED BY ETHYLENEDIOMINE TETRAACETATE INFUSION FRIIS T CITED BY HAHNEMAN.S ACT MED SC 177 587 65 10R N5 65368 LATENT PARATHYROID INSUFFICIENCY FOLLOWING THYROIDECTOMY. 2. EFFECT OF INTRAVENOUS INFUSION OF CALCIUM UPON SERUM CALCIUM CITED BY WADE JSH FOURMAN P DEANE L BR J SURG 52 493 65 5R N7 66454 RECOVERY OF PARATHYROID FUNCTION IN PATIENTS WITH TRANSIENT HYPOPARATHYROIDISM AFTER THYROIDECTOW c m BY WAD3 2 2 2 BR J SURG 52 727 65 Y 27R N10 69184 THREE W O R COCIPLICATIOHS OF TXYEOIDECTOZY CITZB BY UiON L.:::CZT 1 81 66 20R N7428 71569 'EZItOID SFRCRP M D GYP0Z"AF~ATRYCOIDiSX C I m BY MItXIS 3 613ZRS 33 L 3 G X sc G%!T A LANCET 1 260 66 L 5R N7431 7Z281 FIGURE mn d b e ST::*!CE 6 MARK ITEMS WHERE INDICATED ABOVE ( K$D ZiZE ORDCRINO I N S T R U C T I O N S O N L14ClC O F FORM, ASCA ACCOUNT # ASCA (Automatic Subject Citation Alert) PROFILE ENTRY FORM Institute for Scientific Information 325 Chestnut St., Philadelphia, Pa. 19106 IS1 INVOICE PROFILE FOR Name # ORIGIN OP LIFE PLEASE TYPE NAME & INITIAIS JOURNAL. BOOK TITLE. PATENT OR REPORT NO. OF FIRST AUTHOR 1 Bughoorn, E.S. 2 Bulsky, T. 3 I ITEM'S VOLUME FIRST LAST PAGE SCIENCE 147 563 206 446 Calvin. Y. NATURE CAIBlICAL EVOLUTION (Book) 4 Cloud, P.E. SCIENCE 148 5 Hororitz, N.H. NA Urey, H.E. PLANETS 14 FORTSCHR. CRWI. . om. (Book) 20 27 423 PAGE ASCA YEAR UNITS 65 1 65 1 61 1 35 65 1 459 62 1 52 1 577 Reference Author Quest:.on Source Author Question 12 16 POX, S.W. Reference Author Quest:.on 10 17 marin, A . I . Reference Author Question 10 18 Om. J- Reference Author Questi.on 10 19 ~~mllmperuma,c. Reference Author Questlon 10 15 Calvin, Y. s 5-3 AUTOMATIC SUBJECT c CITATION a ALERT a service of the INSTITUTE FOR SCIENTIFIC INFORMATION 5 ACCOUNT NUMBEIf 47 UNITS USED (YIIGIN OF L I F E RESEARCH 3 UNITS REMAINING REPORT FOR 30 JUL 65 62,650 citations r r c ~ n icurrent suieni.i(ic*liwrature and current pawrits wt?re wrocessecl ! o r ~ 5 t 111s ~ W 4w e k THE BOOK BY CALVIN H REF AUTHOR REF AUTHOR THE ITEM BY THE ITEM BY REF AUTHOR REF AUTHOR THE ITEM BY CITED BY 0 FOX SW FOX SW HOROWITZ NH MILLER S L OPARIN A l OR0 J WNNAMPERUMA C B R I G S MH SPACEFLIGHT EXPERIMENTS CHEMICAL EVOLUTION SC IENCE ORIGIN PREBIOLOGICAL FORTSCHR CHEM ORG NA SCI ENCE ORIGIN OF L I F E EARTH P LUNAR PLANET EWLO NATURE 7 129 65 27R ON ORIGIN OF CELLS I32 200 20 I30 423 245 3 20 I 9 337 THE I37 SC IENCE HUELLER G CLAUS G SUBAC EA N4977 NATURE 205 1200 65 L IOR INTERPRETATION OF MICRO-STRUCTURES I N CARBONACEOUS METEORITES ITEM BY UREY HE CITED BY WARBURG 0 0 PLANETS GAWEHN K GEISSLER AW LOREN2 S K L l N YOar 43 209 65 18R EXPERIMENT€ ZUR ANAEROBIOSE DER KREBSZELLEN 623 62 62550 52 KAYSER N6 D 62552 FIGURE 8 ' m aOATS SERVICE MARK 64 66041 N4 THE ITEM BY UREY HC CITED BY 0 61 60 64 62 59 57 63 ITEMS WHERE INDICATED ABOVE ( ) AND S E E ORDERING INSTRUCTIONS ON BACK O F FORM.