title: Cell-mediated immune responses in cattle vaccinated with killed Brucella melitensis strain H-38 vaccine or infected with viable Brucella abortus strain 2308 organisms, or both.
mesh_terms: D000818:Animals; D001428:Bacterial Vaccines; D002002:Brucella / Q000276:immunology*; D002003:Brucella abortus / Q000276:immunology*; D002007:Brucellosis, Bovine / Q000276:immunology*; D002417:Cattle / Q000276:immunology*; D005260:Female; D008213:Lymphocyte Activation; D011247:Pregnancy; D014611:Vaccination / Q000662:veterinary
chemical_list: D001428:Bacterial Vaccines