title: Classic pages in obstetrics and gynecology. A new active principle in ergot and its effects on uterine motility. A preliminary report.
mesh_terms: D004876:Ergot Alkaloids / Q000266:history* / Q000494:pharmacology; D005260:Female; D006176:Gynecology / Q000266:history; D049673:History, 20th Century; D006801:Humans; D009119:Muscle Contraction / Q000187:drug effects; D009774:Obstetrics / Q000266:history; D011247:Pregnancy; D014481:United States; D014599:Uterus / Q000187:drug effects
chemical_list: D004876:Ergot Alkaloids