title: Origin of spiral organisms in human gastric antrum.
mesh_terms: D000818:Animals; D000907:Antibodies, Bacterial / Q000032:analysis; D000942:Antigens, Bacterial / Q000032:analysis; D002167:Campylobacter / Q000276:immunology*; D002415:Cats; D005756:Gastritis / Q000276:immunology / Q000382:microbiology; D006801:Humans; D011706:Pyloric Antrum / Q000382:microbiology*; D013144:Spirochaetales / Q000276:immunology*
chemical_list: D000907:Antibodies, Bacterial; D000942:Antigens, Bacterial