共 17 条
[1]
BYERLY THEODORE C, 1935, POULTRY SCI, V14, P217, DOI 10.3382/ps.0140217
[2]
CALLENBACH E. W., 1929, POULTRY SCI, V8, P230
[3]
Christie W, 1930, HEREDITAS, V14, P173
[4]
COLES R., 1956, EMPIRE JOUR EXPTL AGRIC, V24, P167
[5]
CREW F. A. E., 1938, PROC ROY SOC EDINBURGH, V58, P73
[9]
Huxley JS, 1924, MED SCI ABSTR REV, V10, P91