共 10 条
[1]
BAXTER J. T., 1958, Research and Experimental Record of the Ministry of Agriculture., V7, P147
[2]
BOAG B, 1971, RES VET SCI, V12, P132
[3]
DOWNEY NE, 1969, IRISH J AGR RES, V8, P375
[4]
GIBSON T. E., 1959, Veterinary Record, V71, P362
[5]
GIBSON T. E., 1963, RES VET SCI, V4, P258
[6]
SCARNELL J., 1959, Veterinary Record, V71, P163
[7]
SPEDDING C. R. W., 1958, Veterinary Record, V70, P229
[8]
THOMAS R. J., 1956, Veterinary Record, V68, P471