Kwashiorkor, by H. C. Trowell. 308 pp., illustrated. Baltimore: Williams & Wilkins Company. 1955. $10.00.

La Toxoplasmosi, by Paolo Tolentino and Antonio Bucalossi. Rome: Il Pensiero Scientifico. 1955.

American Standard National Plumbing Code, by American Society of Mechanical Engineers, 174 pp., illustrated. New York: American Society of Mechanical Engineers. 1955.

Reactions with Drug Therapy, by Harry L. Alexander. 301 pp., illustrated. Philadelphia, London: W. B. Saunders Co. 1955.

Biochemistry and Physiology of Protozoa, Vol. II, by Hutner and Lwoff (Eds.). 388 pp., illustrated. New York: Academic Press, Inc. 1955. Price $9.00.

Poliomyelitis, WHO Monograph Series No. 26, by Robert Debre and 16 other contributors. 408 pp., illustrated. Geneva: Palais des Nations, WHO, distributed in the U.S. by International Documents Service, Columbia University Press, 2960 Broadway, New York 27, N. Y. 1955. Price $8.00, £2, 24.

Ion Exchange and Adsorption Agents in Medicine—The Concept of Intestinal Bionomics, by Gustav J. Martin. 333 pages, illustrated. Boston, Toronto: Little, Brown & Co. 1955. Price $7.50.