The induction of pseudopregnancy and pregnancy by mating in albino rats exposed to constant light.
D000818:Animals; D003307:Copulation; D004971:Estrus; D005260:Female; D008027:Light; D008297:Male; D010060:Ovulation; D011247:Pregnancy; D011270:Pregnancy, Animal; D011555:Pseudopregnancy; D051381:Rats; D012726:Sexual Behavior, Animal