共 13 条
[2]
BEESON WM, 1961, 296 PURD AGR EXP STA
[3]
BLAXTER K. L., 1956, Journal of Agricultural Science, V47, P207, DOI 10.1017/S0021859600040132
[4]
DUNCAN CW, 1953, J NUTR, V49, P41, DOI 10.1093/jn/49.1.41
[6]
HALE WH, 1959, J ANIM SCI, V18, P1522
[9]
MCNAUGHT ML, 1952, BIOCHEM J, V50, P1
[10]
MEACHAM TN, 1961, J ANIM SCI, V20, P387