Moreover, our earlier study demonstrated that salsolinol infusion into the IIIv of unstressed, anestrous
sheep reduced DA concentration within the IN/ME to an undetectable level .
Tomaszewska-Zaremba, "Effect of endotoxin on the expression of GnRH and GnRHR genes in the hypothalamus and anterior pituitary gland of anestrous
ewes," Animal Reproduction Science, vol.
Examination of vaginal smears from these individuals indicated that the largest proportion of females were in proestrous (221 individuals, 48%), followed by the estrous (141 individuals, 31%), metestrous (70 individuals, 15%), and anestrous
stage (25 individuals, 6%).
It can be referred to reducing estrus period, increasing fetal mortality, increasing probability of abortion and anestrous
, reduction in lactation and enhancement of interval between calving and fertility [1,3,10,16].
 Bennett-Wimbush K, Loch W E, Plata-Madrid H, Evans T, The effects of perphenazine and bromocriptine on follicular dynamics and endocrine profiles in anestrous
pony mares, Theriogenology, 49 (1997) 717.
These fixed-time AI systems work well for the synchronization of estrus/ovulation, and also for the induction of cyclicity in anestrous
Each year these seasonal breeders experience an anestrous
period during which they fail to exhibit ovarian cycles.
Additionally, we noted if a male's testes were regressed or descended, and if females were anestrous
Deaver DR, Dailey RA (1982) Effects of dopamine, norepinephrine and serotonin on plasma concentrations of luteinizing hormone and prolactin in ovariectomized and anestrous