共 14 条
[1]
ERFLE JD, 1974, CAN J ANIM SCI, V54, P292
[3]
Fiske CH, 1925, J BIOL CHEM, V66, P375
[5]
KNIPFEL JE, 1975, CAN J ANIM SCI, V55, P796
[9]
OLSON WA, 1959, J DAIRY SCI, V42, P918