共 11 条
[1]
BRAMLEY AJ, 1974, THESIS U READING
[2]
BUSHNELL RB, 1974, 13TH P ANN M NAT MAS, P62
[3]
EBERHART RJ, 1975, IDF85 DOC
[5]
Jain N. C., 1971, BOVINE MASTITIS
[7]
NATZKE RP, 1974, 13TH ANN M NATL MAST, P74
[8]
NEAVE FK, 1974, COMMUNICATION
[9]
PEARSON JKL, 1970, J DAIRY RES, V37, P465
[10]
Radostits O M, 1961, Can Vet J, V2, P401