Comparative tests of the protective value of Huddleson's mucoid and strain 19 vaccines in cattle.  II.
D000034:Abortion, Veterinary; D000818:Animals; D002006:Brucellosis / Q000517:prevention & control*; D002417:Cattle; D002418:Cattle Diseases; D005260:Female; D011247:Pregnancy; D014612:Vaccines
D014612:Vaccines
BRUCELLOSIS/prevention and control; CATTLE/diseases