title: The possible pathogenicity of water leptospires (L. biflexa) 1920-1930.
mesh_terms: D000818:Animals; D006168:Guinea Pigs; D049673:History, 20th Century; D006801:Humans; D007919:Leptospira / Q000145:classification / Q000472:pathogenicity*; D008829:Microbiology / Q000266:history*; D009426:Netherlands; D051381:Rats; D014871:Water Microbiology