title: Safety of viable, avirulent Leptospira pomona vaccine in pregnant cows.
mesh_terms: D000372:Agglutination Tests; D000818:Animals; D000831:Animals, Newborn; D001428:Bacterial Vaccines / Q000008:administration & dosage; D001437:Bacteriuria; D002417:Cattle; D002418:Cattle Diseases / Q000276:immunology / Q000517:prevention & control*; D005260:Female; D007273:Injections, Intramuscular; D007279:Injections, Subcutaneous; D007668:Kidney / Q000382:microbiology; D007919:Leptospira / Q000276:immunology*; D007922:Leptospirosis / Q000276:immunology / Q000517:prevention & control / Q000662:veterinary*; D011247:Pregnancy; D011270:Pregnancy, Animal; D014774:Virulence
chemical_list: D001428:Bacterial Vaccines