共 32 条
[11]
KUBEK A, 1969, ARSBEREIN, V12, P9
[12]
LOUDENSLAGER M, 1983, MICHIGAN AGR RES STA, V456, P16
[13]
MAHAN, 1977, J ANIM SCI, V46, P738
[15]
MAHAN DC, 1980, NUTR REP INT, V21, P829
[17]
MOKSNES K, 1982, ACTA VET SCAND, V23, P361
[18]
OLTJEN RR, 1982, ANIM NUTR HLTH, V37, P4
[19]
PAGLIA DE, 1967, J LAB CLIN MED, V70, P158
[20]
PARSONS MJ, 1981, THESIS MICHIGAN STAT