title: Ephraim McDowell: the first five cases of ovariotomy, 1809 to 1818.
mesh_terms: D002369:Castration / Q000266:history*; D005260:Female; D013502:General Surgery / Q000266:history*; D006176:Gynecology / Q000266:history*; D049672:History, 19th Century; D006801:Humans; D010051:Ovarian Neoplasms / Q000266:history* / Q000601:surgery; D014768:Virginia