The doctor and his machines.
D001315:Australia; D001331:Automation; D001336:Automobiles; D003933:Diagnosis / Q000295:instrumentation; D049672:History, 19th Century; D049673:History, 20th Century; D013677:Medical Laboratory Science / Q000266:history*; D010336:Pathology / Q000295:instrumentation; D013812:Therapeutics / Q000295:instrumentation