The oestrus of night comes down over him like a hood.

Both gonadotrophins stimulated FSH release by the pituitary gland during the morning of oestrus.

These studies resulted in some cases in better synchronization of oestrus and improved pregnancy rates.

Males were especially interested in female bears in oestrus.

The domestic animal endometrium undergoes regular periods of regeneration and degeneration during cycles of oestrus and dioestrus.

He would not write more verse, when the oestrus was not on him, but he must write.

The Œstrus ovis, or sheep Bot fly (Fig.

I hope I may, for the oestrus of work is upon me-forthe first time this couple of years.

We then investigated if odours from female germ-free rats in oestrus would have pro-erectile effects in conventional male rats.

These results support the hypothesis of lower in vitro developmental capacity for embryos collected from gilts inseminated at first oestrus.

Standard swine management involves ad libitum feeding of gilts at first oestrus and restricted feeding of gilts at third oestrus.

With females aborting pregnancies, they may come into oestrus earlier, but the males may not have organised themselves for mating.

Normally females will give birth to a pup each year, and they come into oestrus shortly afterwards and mate with the bulls.

I also gained her goodwill by extracting the grub of an Œstrus fly from her back, and thus cured her of a painful tumour.

Towards the spring the larvae of the oestrus, attaining a large size, produce so many perforations in the skins that they are good for nothing.

Attempts were then made to combine short-term progestin treatments with oestrogens as luteolytic agents to gain better control of the timing of oestrus and ovulation.