1, In response to fluctuating hormone levels during each oestrous cycle, some eggs are released to resume development.

2, Her mews just like an oestrous mother cat.

3, Ovulation occurs 3-12 hours after cease of oestrous.

4, Oh. I nearly forget. She is just an oestrous mother cat at all.

5, Despite their weaponry,[http:///oestrous.html] males within a coalition rarely fight over oestrous females.

6, The progesterone contents of peripheral serum of 5 Guizhou Xiang gilts and 5 Shanghai mini-gilts were determined during their oestrous cycles and early pregnancy by a radioimmunoassay method.

7, In animal production, the use of AP solution induced oestrous synchronization in dams and increased the laying rate of layers.

8, Progesterone is a hormone with different actions dependent on the period in the oestrous cycle.

9, Vaginal smears were taken daily after transplantation to observe the restoration of oestrous cycles.

10, Objective To establish a rat model to investigate the female vaginal arousal response and the role of oestrous cycle on vaginal blood flow in vivo.