Parasites and the germ theory of disease.
Farley
J
J
Dalhousie University, Halifax, Nova Scotia.
D000818:Animals; D002965:Classification; D004199:Disease Vectors; D006376:Helminths / Q000469:parasitology; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D010274:Parasitology / Q000145:classification / Q000266:history* / Q000379:methods