共 4 条
[1]
Berry E. P., 1943, POULTRY SCI, V22, P252, DOI 10.3382/ps.0220252
[2]
Hammond John C., 1944, POULTRY SCI, V23, P49, DOI 10.3382/ps.0230049
[3]
Marvel James A., 1944, POULTRY SCI, V23, P294, DOI 10.3382/ps.0230294
[4]
QUINN JOSEPH P., 1939, POULTRY SCI, V18, P259, DOI 10.3382/ps.0180259