title: Experimental induction of vaginitis in heifers by infection with Haemophilus somnus.
mesh_terms: D000818:Animals; D001428:Bacterial Vaccines / Q000008:administration & dosage; D002417:Cattle; D002418:Cattle Diseases / Q000382:microbiology*; D005260:Female; D006192:Haemophilus Infections / Q000662:veterinary*; D014627:Vaginitis / Q000382:microbiology / Q000662:veterinary*
chemical_list: D001428:Bacterial Vaccines