title: [70th birthday of Dr. Siegfried Tapfer].
mesh_terms: D001317:Austria; D006176:Gynecology / Q000266:history; D049673:History, 20th Century; D009774:Obstetrics / Q000266:history
vernacular_title: Herrn Univ.-Prof. Dr. Siegfried Tapfer zum 70. Geburstag.