Medicine a century ago.
D004196:Disease Outbreaks / Q000266:history; D004501:Education, Medical / Q000266:history; D013502:General Surgery / Q000266:history; D049672:History, 19th Century; D006705:Homeopathy; D008519:Medicine, Traditional; D008829:Microbiology / Q000266:history; D013483:Superstitions / Q000266:history