chinese acad agr sci, div livestock infect dis, state key lab vet biotechnol, harbin vet res inst, 678 haping rd xiangfang dist, harbin 150069, heilo
(1)
chinese acad agr sci, div livestock infect dis, state key lab vet biotechnol, harbin vet res inst, 678 haping rd xiangfang dist, harbin 150069, heilongjiang, peoples r china
(1)