title: Landmark article Sept 8, 1923. An ovarian hormone. Preliminary report on its localization, extraction and partial purification, and action in test animals. By Edgar Allen and Edward A. Doisy.
mesh_terms: D000818:Animals; D004704:Endocrinology / Q000266:history; D004967:Estrogens / Q000266:history*; D005260:Female; D049673:History, 20th Century; D006801:Humans; D010053:Ovary / Q000502:physiology; D014481:United States
chemical_list: D004967:Estrogens