共 10 条
[2]
CALDWELL DR, 1962, J DAIRY SCI, V45, P690
[3]
CHALUPA W, 1968, J ANIM SCI, V27, P1502
[5]
KUTCHES AJ, 1970, THESIS OREGON STATE
[7]
MOATS WA, 1966, J ASSOC OFF ANA CHEM, V49, P795