共 21 条
[2]
DUNSMORE DG, 1977, AUST J DAIRY TECHNOL, V32, P166
[4]
MEEK AH, 1981, CAN VET J, V22, P46
[6]
MOAK H, 1916, CORNELL VET, V6, P36
[7]
NATZKE RP, 1977, J AM VET MED ASSOC, V170, P1196
[9]
NEWBOULD F. H. S., 1958, Milk and Food Technology, V21, P348
[10]
NEWBOULD F. H. S., 1960, Journal of Milk and Food Technology, V23, P374