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GENERAL VIROLOGYBy S. E. LURIA, of the University of Illinois
This book projects the new idea that virology can be studied and taughtmost successfully as a basic biological science. It examines the viruses in theirtotalities, and stresses generalizations rather than exceptions. The book inter-prets both the biochemical and pathological aspects of the science, consideringboth the physical and chemical approach to virus particles and the cell-physiological approach to virus-infected host cells. Among the problemsdiscussed are those of the "living nature" and "origin" of the viruses. As-serting the importance of "operational" versus "analogic" terminology, thebook presents facts about individual viruses as model systems or examples.1953. 427 Pages. $8.50.
BIOCHEMICAL PREPARATIONS, Volume III
Editor-in-Chief, ESMOND E. SNELL, University of TexasThe most recent addition to the well-known series, this volume provides
readily duplicable and checked procedures for 26 preparations. The proceduresincluded were ch6sen in an attempt to illustrate the various laboratory proced-ures the biochemist can use most profitably. Isolation methods and othermaterial of use in preparative work are given. 1953. 128 pages. $3.50.
NUCLEAR MOMENTSBY NORMAN F. RAMSEY, Harvard University
An outgrowth of material ofiginally published under the editorship ofEmilio Segre in Volume I of Experimental Nuclear Physics, this work isconcerned with nuclear moment research in the fields of the stable and radio-active nuclei. The book, in five sections, defines the quantities concerned inmoment measurement; describes the interaction between moment and molec-ular field; provides a description of the experimental methods used inmeasurement; summarizes the results of significance to nuclear physics, anddiscusses the results of special significance to chemistry and solid statephysics. Includes an appendix amplifying the discussion of nuclear theory.1953. Approx. 176 Pages. Prob. $4.50.
DAIRY CATTLE FEEDING AND MANAGEMENT, 4th EditionBy H. 0. HENDERSON, West Virginia University;
C. W. LARSON, and P. M. REAVES, Virginia Polytechnic InstituteThis book completely covers the feeding, managing, and developing of
dairy cattle. Expanded by more than 10% in the fourth edition, it includesan incisive survey of contemporary research and experimentation in the field.Among the new chapters are those dealing with artificial breeding, the estab-lishment of a herd, minerals and vitamins, and the purebred dairy cattlebusiness. Other changes include new data on feeds, grass and hay-crop silage,hay-making methods, milk secretion, dairy buildings, grassland farming,and dairy cattle health problems. 1954. Approx. 600 pages. Prob. $6.00.
Send today for on-approval copies of any of these books.
Deeme 1815
December 18,-1953 9
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~Bacteriologica
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December 18, 1953 11
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Bacteriologist; Ph.D.; four years, assistanit professor, bacteriologyand immunology, small university; three years, director, bacterio-logical research, chemical company; interested teaching, researchincluding industrial research. Medical Bureau, (Burneice Larson,Director), Palmolive Building, Chicago. X
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(a) Chemist, preferably Ph.D., experieniced pilot plant productionof synthetic medicinal chemicals; stfficienit biochemical backgroundto engage in isolation work oni fairly large scale; administrativeability required; East. (b) Microbiologist well trained enzymology,qualified conduct independent investigation; key position, researchdepartment, chenmical company; Midwest. (c) Biochemist to directdepartment 600 bed teaching hospital; man preferred; large citytuniversity medical center, Midwest. (d) Pharmacologist; duties:teaching of general and clinical pharmacology to medical studentsanid ftunidamental pharmacology to nurses; university medicalschool; South. (e) Physiologist, MI.D. or Ph.D., to join groupengaged in surgical and anesthesia research; medical school re-search department; facilities complete, equivalent to the best.S12-3. Medical Bureau (Burneice Larson, Director), PalmoliveBuildinig, Chicago.
|||I||||S||||||H|POSITIONS OPEN 111111j1111111111111Chemist-Librarian. Wanted, to assume responsibility for smoothfunctioning of 20,000 volume research library and to edit weeklyabstract bulletin. Scientific background and library administrativeexperience are required. Send personal resume to Dr. A. C. Moore,Research Dept., Parke, Davis and Co., P. 0. Box 118, R. P.Annex, Detroit 32, Michigan. 12/4, 18; 1/1, 15, 29
AVOID DELAY .... Cash in Advance paymentMUST be enclosed with ALL classified ads.See "Charges and Requirements"
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Your sets and files of scientific journalsare needed by our library and institutional customers. Please sendus lists and description of periodical files you are willing to sellat high market prices. Write Dept. A3S, J. S. CANNER, INC.Boston 19, Massachusetts
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SCIENCE, Vol. 118
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14 SCIENCE, Vol. 11814 SCIENCE, VOl. 118
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