Booklets
Radioisotopes in the Service of Man, Fernand Lot, National Agency for International Publications, 317 East 34th Street, New York 10016, 1958, 82 pp., $1.00.
Science and Cancer, M. B. Shimkin, Public Health Service Publication No. 1162, Superintendent of Documents, U. S. Government Printing Office, Washington, D. C. 20402, 1964, 137 pp., $0.60.