共 42 条
[1]
ALLISON A J, 1976, New Zealand Journal of Experimental Agriculture, V4, P269
[2]
Banks E. M., 1964, Behaviour, V23, P249, DOI 10.1163/156853964X00175
[4]
BLOCKEY M A D, 1970, Proceedings of the Australian Society of Animal Production, V8, P344
[5]
CAHILL L P, 1975, Australian Journal of Experimental Agriculture and Animal Husbandry, V15, P337, DOI 10.1071/EA9750337
[6]
THE EFFECT OF SEASON AND THE INTRODUCTION OF RAMS ON ESTROUS ACTIVITY IN SOMALI, NANDI, MERINO, KARAKUL AND NEW-ZEALAND ROMNEY MARSH EWES IN KENYA
[J].
ANIMAL PRODUCTION,
1986, 43
:447-457
[7]
TIME OF OVULATION IN EWE AT NATURAL VESTRUS AND FOLLOWING TREATMENT WITH A PROGESTAGEN ALONE OR TOGETHER WITH PMSG
[J].
ANNALES DE BIOLOGIE ANIMALE BIOCHIMIE BIOPHYSIQUE,
1970, 10 (01)
:15-+
[8]
NATURAL FACTORS AFFECTING PUBERTY AND REPRODUCTIVE-PERFORMANCE IN EWE LAMBS - A REVIEW
[J].
LIVESTOCK PRODUCTION SCIENCE,
1981, 8 (01)
:55-65