title: Preliminary report on Brucella melitensis, strain H-38 vaccine in cattle.
mesh_terms: D000818:Animals; D000907:Antibodies, Bacterial / Q000096:biosynthesis; D002004:Brucella Vaccine / Q000276:immunology*; D002007:Brucellosis, Bovine / Q000517:prevention & control*; D002417:Cattle; D014611:Vaccination / Q000662:veterinary
chemical_list: D000907:Antibodies, Bacterial; D002004:Brucella Vaccine