title: The origins of a modern concept of medical specialization: John Morgan's Discourse of 1765.
mesh_terms: D013502:General Surgery / Q000266:history; D049670:History, 17th Century; D049671:History, 18th Century; D006801:Humans; D008374:Manuscripts, Medical as Topic; D010414:Pennsylvania; D012577:Schools, Medical / Q000266:history; D013038:Specialization / Q000266:history*