共 19 条
[1]
ALKAMALI AA, 1982, THESIS NATIONAL U IR
[2]
SEASONAL-CHANGES IN PLASMA TESTOSTERONE CONCENTRATION AND MATING ACTIVITY IN BORDER LEICESTER, POLL DORSET, ROMNEY AND SUFFOLK RAMS
[J].
AUSTRALIAN JOURNAL OF EXPERIMENTAL AGRICULTURE,
1983, 23 (122)
:248-253
[3]
HOWLES CM, 1980, J REPROD FERTIL, V60, P437, DOI 10.1530/jrf.0.0600437
[4]
LINCOLN GA, 1976, J REPROD FERTIL, V47, P351, DOI 10.1530/jrf.0.0470351
[5]
LINCOLN GA, 1977, J REPROD FERTIL, V49, P267, DOI 10.1530/jrf.0.0490267
[9]
ORTAVANT R, 1977, 1977 P S MAN REPR SH, P58
[10]
PHOTOPERIODIC CONTROL OF LH-RELEASE IN RAM .1. INFLUENCE OF INCREASING AND DECREASING LIGHT PHOTOPERIODS
[J].
ACTA ENDOCRINOLOGICA,
1975, 78 (03)
:435-441