title: Letter: Isolation of Campylobacter fetus subsp. venerealis and Campylobacter fetus subsp. intermedius from the preputial secretions of bulls.
mesh_terms: D000818:Animals; D002168:Campylobacter fetus / Q000302:isolation & purification*; D002417:Cattle; D002418:Cattle Diseases / Q000382:microbiology*; D003470:Culture Media; D008297:Male; D010413:Penis / Q000382:microbiology*; D014735:Vibrio Infections / Q000382:microbiology / Q000662:veterinary*
chemical_list: D003470:Culture Media