共 11 条
[2]
BIGGS PM, 1966, 13 WORLDS POULTR C S, P91
[3]
HESS CARL W., 1962, WORLD S POULTRY SCI JOUR, V18, P147, DOI 10.1079/WPS19620019
[8]
SEVOIAN M., 1962, VET MED, V57, P608
[10]
SEVOIAN MARTIN, 1962, VET MED, V57, P500