Proceedings of the Pathological Society of Great Britain and Ireland. 166th meeting. London, 6-8 January 1993. Abstracts.
D000818:Animals; D003141:Communicable Diseases / Q000382:microbiology*; D003967:Diarrhea / Q000382:microbiology*; D006801:Humans; D012749:Sexually Transmitted Diseases / Q000382:microbiology*