"The main purpose of this catalog is to help link the information on experimental teratogenic agents with the congenital defects in man." Intended for practicing physicians, investigative scientists studying the environment, and chemists developing new products for pharmaceutical companies. Describes 1353 teratogenic agents, arranged accordingly. Each entry summarizes status of knowledge derived from cited studies. Subject, author indexes. Appendix information on endpapers. 1st ed., 1973; 3rd ed., 1980.