共 17 条
[1]
BAKER DH, 1972, J ANIM SCI, V34, P582
[4]
BOOMGAARDT J, 1970, POULTRY SCI, V49, P1369
[5]
BORNSTEIN S., 1966, British Poultry Science, V7, P273, DOI 10.1080/00071666608415633
[6]
BORNSTEIN S., 1964, British Poultry Science, V5, P167, DOI 10.1080/00071666408415528
[8]
Combs G. F., 1968, PROC MARYLAND NUTR C, P86
[10]
GRABER G, 1971, POULTRY SCI, V50, P851