title: Editorial: Blood-letting and purging.
mesh_terms: D000747:Anemia, Hypochromic / Q000266:history; D001815:Bloodletting / Q000266:history*; D002400:Cathartics / Q000266:history*; D004534:Egypt; D005602:France; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D007865:Leeches; D013548:Sweden; D014481:United States
chemical_list: D002400:Cathartics