by Kenneth F. Maxcy, Professor of Epidemiology, Johns Hopkins University School of Hygiene and Public Health, with 26 Contributors. 7th edition. 1462 pp., 131 illustrations, frontispiece in color. New York: Appleton-Century-Crofts, Inc., 1951. $14.00
by C.-E. A. Winslow, Dr. P.H., Consultant in Public Health Administration, W.H.O., Professor Emeritus of Public Health, Yale University. 106 pp. World Health Organization: Monograph Series No. 7 (available also in French), 1951, $1.50; 7s, d., Sw. fr. 6.00
by William Arthur Hagan, D.V.M., D.Sc., Professor of Bacteriology and Dean of the Faculty, New York State Veterinary College; and Dorsey William Bruner, D.V.M., Ph.D., Professor of Bacteriology, New York State Veterinary College, Cornell University. Comstock Publishing Company, Inc., Associated with Cornell University Press, Ithaca, New York, 1951, 920 pp
An account of the great epidemic, by Ashbel Smith, M.D., ex-Surgeon General of the Texian Army, together with a biographical sketch by Chauncey D. Leake, and stories of the men who conquered yellow fever. 135 pp., illustrated, Austin: University of Texas Press, 1951, price $2.50
edited by Andre Lwoff, head of the Department of Microbial Physiology, Pasteur Institute, Paris. Volume I, pp. 434. New York, Academic Press, Inc., 1951. Price, $8.80
The Theory of Biological Relativity, by Gustav J. Martin, Sc.D., Research Director, The National Drug Company, Philadelphia, 516 pages, 64 figures, 44 tables, Philadelphia: The Blakiston Company, 1951. Price, $8.50
