title: The discovery of human placental lactogen.
mesh_terms: D000818:Animals; D010856:Columbidae; D006176:Gynecology / Q000266:history; D049673:History, 20th Century; D006801:Humans; D007564:Japan; D008892:Milk / Q000187:drug effects; D008970:Molecular Weight; D009092:Mucous Membrane / Q000187:drug effects; D009774:Obstetrics / Q000266:history; D010928:Placental Lactogen / Q000302:isolation & purification / Q000494:pharmacology; D014461:Ultracentrifugation
chemical_list: D010928:Placental Lactogen