共 5 条
[1]
ALTHOUSE GC, 1993, J AM VET MED ASSOC, V202, P776
[2]
FELDMAN EC, 1987, CANINE FELINE ENDOCR, P504
[3]
JOHNSTON SD, 1993, CANINE FELING THERIO, P113
[4]
Larsen R. E., 1980, Current therapy in theriogenology, P646
[5]
Northway R. B., 1988, Clinical Insight, V3, P509