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1|||||||||POSITIONS WANTED|1111||1|||||1|1||||Biologist, M.S.; research experience, desiresbiological research position. Box 98, SCIENCE.

x

Botanist, Ph.D.; 28, 2¼ years' teaching biology,microbiology, and plant physiology. Desiresteaching-research position. Research interest:algal physiology. Box 77, SCIENCE.

4/20; 5/11

Microbiologist, Ph.D., desires teaching and re-search position. Main interest, microbial physiol-ogy. Good background, general and applied bac-teriology. Publications, experience. Box 96,SCIENCE. X

Microbiologist-Biochemist, Ph.D. Several years'research experience in microbial nutrition andmetabolism, laboratory and Pilot plant scale;manometric and tracer techniques, bio-assay,chromatography; presently employed. Box 94,SCIENCE. 13, 20, 27 Apr.; 4 May

Pathologist Sc. D. (Cantab.), D.Sc. (Edin.),Ph.D., M.R.C.V.S.: basically trained in medicalpathology in Germany and England; diverseand mature experience by studies on nature ofdiseases, with emphasis on experimental work,neuropathology, cancer, animal diseases, bac-terial, virus and helminthic diseases and ex-tensive chronic toxicity studies; more than 130publications; excellent command of English andliterary ability; other interests include historyof medicine; desires position in teaching, re-search, administration, or medical editing andwriting. Box 97, SCIENCE. X

Pharmaceutical Chemist, Ph.D.; 8 years re-search director, one of leading pharmaceuticalcompanies. Medical Bureau (Burneice Larson,Director), Palmolive Building, Chicago. X

|||||||||||||POSITIONS OPEN ||||||||||||(a) Assistant Director, division of clinical inves-tigation, pharmaceutical company; duties: eval-uation of new therapeutic agents, working withclinical investigators in university and researchcenters, developing new drugs; physician re-quired. (b) Scientist with research interests anidtraining in serology and immunochemistry; ex-perience in streptococci desirable; faculty ap-pointment; primary interest of group in rheu-matic diseases; East. (c) Assistant Director,excellently equipped laboratories for scientificcriminal investigation; Ph.D., trained in physiol-ogy, pharmacology, human anatomy, pathology.(d) Biochemist, Ph.D., to direct departments,human vaccine research and production; com-plete responsibility for project operation; Mid-west. S4-3 Medical Bureau (Burneice Larsoin,Director), Palmolive Building, Chicago. N

Research Technician. Major in chemistry. Whiteor colored. Salary commensurate with ability.Retirement, sick leave, and vacation benefits.Write giving qualifications to Mrs. K. Rencz,Department of Internal Medicine, The Uni-versity of Texas, Southwestern Medical School,2211 Oak Lawn, Dallas, Texas. X

684

|||||||||||||POS'ITIONS OPEN 11111[11[1111J111111Biochemist

Excellent opportunity in diversified researchprogram for young biochemist on M.S. level,with ability to conduct experiments with mini-mum of supervision. Background in biochemicaland endocrinological techniques and experiencewith laboratory animals essential. In confidence,send complete resume and salary requiremenitsto Personnel Director,

Schering Corp.Manufacturer of Fine Pharmaceuticals

60 Orange Street Bloomfield, N.J.

Graduate Assistant in Biochemistry. Oppor-tuniity for part-time medical course work. EdwinH. Shaw, Jr., University of South Dakota, Ver-million, S.D. X

Entomologists: Positions are available with amajor producer of agricultural chemicals for(1) A Ph.D. entomologist, 0-3 years' experience,for laboratory program involving screening andevaluation of candidate insecticides anid miti-cides. Includes devising and modifying test pro-cedures. Background in entomology, insecttoxicology and physiology and biochemistry de-sirable. Location Middleport, N.Y. (2) TwoM.S. or B.S. Entomologists, 0-5 years' experi-ence. One to assist in above program at Middle-port, the other to conduct field tests on newpesticides in southeastern U.S. with home-baseat Jacksonville, Fla. Write to Research Depart-ment, Niagara Chemical Division, Food MIa-chinery and Chemical Corporation, Middleport,NT.Y. X

Medical Director Pharmaceuticals. Long estab-lished, medium-sized, midwest ethical pharma-ceutical manufacturer seeks medical director.Newly created position reporting to president.Will direct clinical investigations and evaluationand handle major contacts with medical profes-sion. Should be M.D. in good standing withpharmaceutical or clinical investigation experi-ence. Age: under 55. All replies held confiden-tial. Reply in detail to Box 95, SCIENCE. X

Physical Chemist, General Experimental Physi-cist, and Operations Analyst for varied programof industrial and military research. Previousresearch experience desirable. Salaries open.Reply with biographical sketch to Box 1093,Burlingame, California. 4/6, 13, 20

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PHOTOMICROGRAPHY

COMPOSITION OF SCIENTIFIC WORDSROLAND WILBUR BROWN

Geologist, U. S. Geological SurveyCONTENTS: Foreword; Abbreviations and Symbols;

History and Nature of the English Language; Nature ofGreek and Latin; Transliteration; Diacritical Marks;Greek and Latin Words; Formation of Scientific Terms;Adoption of Words; Composition of Words; ArbitraryCreation of Words; Gender; Spelling and Pronunciation;Cross-Reference Lexicon; Bibliography; Index.

This book is designed for all persons interested in thederivation and coinage of words, but especially for scien-tists who need new words for new concepts. The first 61pages describe how words are made and the remaining 821pages supply the materials and examples for making them.The comprehensive lexicon is a two-way arrangement ofEnglish and classical items combined in one alphabetic se-quence. Thus, classical roots, listed under appropriate Eng-lish key words, can be found readily by the wordmaker.

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