共 21 条
[2]
BAYATPOUR M, 1973, CAN MED ASSOC J, V109, P873
[3]
BRZOSKO WJ, 1974, LANCET, V2, P477
[6]
CHEVILLE N F, 1972, Comparative Pathology Bulletin, V4, P3
[9]
FELDMAN W, 1972, CAN MED ASSOC J, V106, P1104
[10]
HELMBOLDT CF, 1958, AM J VET RES, V19, P212