title: Duration of the complement-fixation antibodies induced in pigs and guinea pigs by Haemophilus pleuropneumoniae vaccine.
mesh_terms: D000818:Animals; D000907:Antibodies, Bacterial / Q000032:analysis*; D001428:Bacterial Vaccines / Q000276:immunology*; D003168:Complement Fixation Tests / Q000662:veterinary; D006168:Guinea Pigs / Q000276:immunology*; D006190:Haemophilus / Q000276:immunology*; D013552:Swine / Q000276:immunology*; D013997:Time Factors
chemical_list: D000907:Antibodies, Bacterial; D001428:Bacterial Vaccines