共 11 条
[2]
Edwards S. J., 1946, VET REC, V58, P335
[4]
LITTLE RB, 1946, BOVINE MASTITIS, P95
[5]
MCDOWALL FH, 1945, NZ J SCI TECH, VA 27, P258
[7]
ROWLAND S. J., 1938, JOUR DAIRY RES, V9, P182, DOI 10.1017/S0022029900002430
[8]
ROWLAND SJ, 1959, 15 INT DAIR C, V1, P121
[9]
SHARP PAUL F., 1935, JOUR DAIRY SCI, V18, P527, DOI 10.3168/jds.S0022-0302(35)93170-8
[10]
SHAW A. O., 1935, JOUR DAIRY SCI, V18, P353, DOI 10.3168/jds.S0022-0302(35)93157-5