SCIENCE— ADVERTISEMENTS 



Books That Have a Real Message for You 



Epidemiology 

 and Public Health 



By Victor C. Vaughan, M.D., LL.D., Chairman of tlie Division 

 on Medical Sciences of tlie National Research Council. As- 

 sisted by Henry F. Vaughan, M.S., Dr. P. H., and George T. 

 Palmer, M.S., Dr. P. H. In 3 vols. Vol. I ready, 700 pages, 

 illustrated. Price, per volume S9.00 



A text and reference book for physicians, students of hygiene 

 and sanitation, and others. One of the most important con- 

 tributions to the science of epidemiology, public health, and 

 state medicine made in a decade. 



Ventilation, Weather, 

 and the Gontmon Cold 



By George T. Palmer, M.S., Dr. P. H., Epidemiologist to 

 Detroit Department of Health. This reprint contains 40 pages, 

 with charts. Heavy paper cover. Price 5.00 



A study of the prevalence of respiratory affections among school 

 children and their association with school ventilation and the 

 seasonal changes in weather. This study was conducted jointly 

 by Bureau of Child Hygiene of N. Y. City Dept. of Health and 

 the New York State Comm. on Ventilation. 



Sex and Sex Worship 



By O. A. Wall, M.D., Ph.G., Ph.M., 625 pages, with 37s 

 illustrations. Price, cloth SS.so 



A scientific treatise on sex, its nature and function, and its 

 influence on art, science, architecture, literature, and religion, 

 with special reference to sex worship and symbolism. 



The Sexual Life 



By C. W. Malchow, M.D., 318 pages. Price, cloth $3.00 



Recommended by the American Association of Social Hygiene 

 in its reading course. Designed for advanced students and the 

 professions; embracing the natural sexual impulse, normal 

 sexual habits and propagation, together with sexual physiology 

 and hygiene. 



Mysticism, Freudianism, 

 and Scientific Psychology 



By Knight Dunlap, Professor of Experimental Psychology in 

 Johns Hopkins University. 150 pages. Price, cloth ... .$r. So 



Analyzes the current Freudian movement in detail, and states 

 in the light of analysis the fundamental principles of present- 

 day psychology. Written in popular style. 



Psychopathology 



By Edward J. Kempf, M.D., Formerly Clinical Psychiatrist to 

 St. Elizabeths Hospital, Washington. 762 pages, 97 illustra- 

 tions. Price, cloth S9.S0 



One of the most important contributions ever made to the study 

 of human behavior. An epoch-making book, and one that is 

 being discussed by scientific men. Presented to physicians, 

 psychologists, sociologists, psychopathologists, teachers, law- 

 yers, judges, custodians and directors of educational, military 

 and custodial institutions to assist them to a clearer under- 

 standing of the abnormal or potentially abnormal individual. 



Hygiene 



By Clair E. Turner, Asst. Prof, of Biology and Public Health, 

 Mass. Institute of Technology; Chapters by Dean Rice, Tufts 

 Dental College; Introduction by Wm, T, Sedgwick, Sc.D., 

 Prof, of Biology and Public Health, Mass. Institute of Tech- 

 nology. 400 pages, 52 illustrations. Price, cloth $4.00 



Turner has written a book on hygiene along entirely new lines 

 and it is different from anything heretofore published. 



Physiological Chemistry 



By Sidney W. Cole, M.A., Trinity College, Cambridge, Eng- 

 land. Introduction by Prof. F. G. Hopkins, M.B., D.Sc, 

 F.R.C.P., Professor of Biochemistry, Trinity College, Cam- 

 bridge. 350 pages, 5}4 X 83^, illustrated, sth edition, en- 

 larged. Price, cloth $4.50 



New fifth edition, completely revised. The book is practical 

 — the text was worked out step by step at the laboratory 

 bench at Cambridge University, England. Modern methods 

 of biochemistry are given. 



CT Yon ahonld order coplea of these Important book:* today thron^h your bookseller or 

 direct from the pnbllahers. Also reqnest a copy of onr complete cataloene of medical^ den- 

 tal, adentUlc, pharraacentlcal, and nnrslns pnbllcatloBa. Mention " Science " when wri t in g 

 or ordering. 



THE C. V. MOSBY COMPAINY - - Publishers 



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