Bacteriostatic activity of 3500 organic compounds for mycobacterium tuberculosis var. Hominis. By Guy P. Youmans, Leonardoub, and Anne S. Youmans. Chemical-Biological Coordination Center, National Research Council, Washington, D. C., 1953. 25 × 17.5cm. v + 713pp. Formula index and alphabetical index. Price $5.00. (Available from the Publication Office, National Research Council, 2101 Constitution Ave., Washington 25, D. C.)