Release of uterine contraction-inducing factor from preovulatory follicle.
D000818:Animals; D002645:Chickens; D004553:Electric Conductivity; D005260:Female; D007700:Kinetics; D006080:Ovarian Follicle / Q000187:drug effects / Q000378:metabolism*; D010060:Ovulation; D011374:Progesterone / Q000494:pharmacology; D014590:Uterine Contraction / Q000187:drug effects; D014599:Uterus / Q000502:physiology
D011374:Progesterone