Second edition, by Ruth Leventhal and Russell F. Cheadle. xii + 193 pages, illustrated. F. A. Davis Company, 1915 Arch Street, Philadelphia, Pennsylvania 19103. 1985. $24.95
Second edition, edited by Samuel Baron. xxvi + 1,262 pages, illustrated. Addision-Wesley Publishing Company, Health Sciences Division, Sand Hill Road, Menlo Park, California 94025. 1986
by D. G. Montefiore, K. O. Alausa, and O. Tomori. viii + 358 pages, illustrated. Churchill Livingstone, Inc., 1560 Broadway, New York, New York 10036. 1984. $14.00