共 15 条
[2]
GREIG AS, 1967, CAN J COMPARAT MED, V31, P24
[3]
Hess W R, 1971, Virol Monogr, V9, P1
[4]
HESS WR, 1965, AM J VET RES, V26, P141
[8]
MALMQUIST WA, 1960, AM J VET RES, V21, P104
[9]
MALMQUIST WA, 1962, AM J VET RES, V23, P241
[10]
MOULTON J, 1968, AM J VET RES, V29, P219