共 25 条
[11]
LARSEN HJ, 1956, J ANIM SCI, V15, P473
[12]
Nelson N, 1944, J BIOL CHEM, V153, P375
[13]
NETKE SP, 1960, J DAIRY SCI, V43, P892
[15]
NOLLER CH, 1956, P DIST FEED C, V11, P16
[16]
NORRIS LC, 1925, CAESM 90
[17]
OKAMOTO M, 1959, J DAIRY SCI, V42, P920
[18]
OWEN FG, 1956, DISSERTATION
[19]
RATCLIFF L, 1958, DISSERTATION