1 The next estrus was delayed.

2 A cow's estrus cycle averages 21 days.

3 Estrus recurs at intervals of approximately six months until late in life.

4 In order to study effect on synchronization of estrus to recipient bovines about introduction time and nutrition, recipient bovines were synchronized with CIDR and Cloprostenol.

5 Objective To found efficient procedure of inducing estrus in the bitch using exogenous gonadotropic hormones.

6 Anestrus ( absence of estrus ) is not a disease but a sign of a variety of conditions.

7 If sows are in estrus on d 5 PW, wait 12 h to inseminate, then inseminate 12 h later.

8 Non - estrus of Sows causing sterile is a perplexing problem in raising pig produces.

9 Numbers of sows were estrus within 70 days after weaning.

10 Estrus synchronization is one of the reproductive biotechnologies, and has been applied extensively to animal husbandry.

11 Methods: Estradiol benzoate was hypodermically injected during late estrus. Then Non-movement time when mice tails were hung and the inference function of Jingqing Capsule were observed.

12 Three Methods: Were applied to research the estrus and ovulation induction of sows.

13 If sows are in estrus 6 -7 d PW, inseminate immediately, then inseminate 12 h later.

14 During estrus, the female is fertile and will accept a male.

15 The possibility of inducing estrus of Tree Shrew was explored using cloprostenol.

16 Chimpanzees find old females just as attractive as young ones as long as both are in estrus.

17 Results show that cloprostenol can be used to induce the estrus of Tree shrew and increase their reproductive rate effectively. 3) Methods for superovulation of Tree Shrew were investigated.

18 Methods The mouse tail scaled epidermis and the vaginal epithelial in estrus cycle were used to assess the effects of Capsaicin on epidermal keratinization and epithelial mitosis respectively.

19 In cows and many other animals,(www.Sentencedict.com) the female is in estrus just before ovulation.

20 The production task controlling function was implemented by calculating the span between system time and manufacture incidents such as calf weanling, estrus detect, service, and parturition.

21 Rising levels of estrogen induce the "cornification" that is characteristic of smears examined during estrus.