共 37 条
[1]
BALLARD PD, 1972, POULTRY SCI, V51, P1783
[4]
BIELLIER HV, 1960, 747 U MISS AGR EXP S
[5]
BRUMBERG R., 1965, Archiv fur Geflugelzucht und Kleintierkunde, V14, P147
[6]
BUNNING E, 1967, PHYSIOLOGICAL CLOCK
[7]
BYERLY T. C., 1941, POULTRY SCI, V20, P387, DOI 10.3382/ps.0200387
[8]
CAIN JR, 1971, POULTRY SCI, V50, P1560
[9]
CUNNINGHAM FJ, 1972, EGG FORMATION PRODUC