616.4 Z Zondak, Bernhard, 1891- Clinical and experimental investigations on the genital functions and their hormonal regulation, by Bernhard Zondak. Baltimore, The Williams & Winkins company, 1941. xxiv, 264 p. incl. illus (part col.) tables, diagrs. 23½ cm. Cover-title: Genital functions and their hormonal regulation. Bibliography: p. 251-260