title: The serological response of sheep to a trivalent Campylobacter (Vibrio) fetus var intestinalis vaccine.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D001428:Bacterial Vaccines; D002167:Campylobacter / Q000276:immunology*; D002168:Campylobacter fetus / Q000276:immunology*; D012756:Sheep / Q000276:immunology*
chemical_list: D001428:Bacterial Vaccines