An attempt passively to immunise calves against salmonella infection by vaccination of their dams.
D000372:Agglutination Tests; D000818:Animals; D000831:Animals, Newborn; D000917:Antibody Formation; D002417:Cattle; D002418:Cattle Diseases / Q000517:prevention & control*; D003126:Colostrum / Q000276:immunology; D005260:Female; D007112:Immunity, Maternally-Acquired; D011247:Pregnancy; D011270:Pregnancy, Animal; D012481:Salmonella Infections, Animal / Q000517:prevention & control*