[As an expedition doctor in South America].
D057487:Enzyme Therapy; D005101:Expeditions; D005767:Gastrointestinal Diseases / Q000188:drug therapy; D006801:Humans; D010820:Physicians; D011804:Quinolines / Q000627:therapeutic use; D013020:South America
D011804:Quinolines
Als Expeditionsarzt in Südamerika.