Light and reproduction in the rat: effect of lighting schedule on ovulation blockade.
D000818:Animals; D003624:Darkness; D004971:Estrus; D005260:Female; D008029:Lighting; D007986:Luteinizing Hormone / Q000378:metabolism; D010053:Ovary / Q000166:cytology; D010057:Oviducts / Q000166:cytology; D010060:Ovulation / Q000187:drug effects; D010063:Ovum; D010424:Pentobarbital / Q000494:pharmacology; D011247:Pregnancy; D051381:Rats; D011919:Rats, Inbred Strains; D012098:Reproduction; D013997:Time Factors; D014599:Uterus / Q000502:physiology / Q000503:physiopathology
D007986:Luteinizing Hormone; D010424:Pentobarbital