Brucellosis of cattle in Nigeria: proposals for a control program under intensive and extensive husbandry systems.
Rikin
E U
EU
D000822:Animal Husbandry; D000818:Animals; D002004:Brucella Vaccine; D002007:Brucellosis, Bovine / Q000517:prevention & control*; D002417:Cattle; D009549:Nigeria; D014611:Vaccination / Q000662:veterinary*
D002004:Brucella Vaccine