Gonadal function in underfed rats: I. Effect of pineal gland and constant light on maturation and fecundity.
D000818:Animals; D001835:Body Weight; D004971:Estrus; D005260:Female; D005508:Food Deprivation; D006128:Growth; D008027:Light; D008297:Male; D010053:Ovary / Q000502:physiology; D010870:Pineal Gland / Q000502:physiology*; D011247:Pregnancy; D051381:Rats; D012098:Reproduction; D012741:Sexual Maturation; D013737:Testis / Q000502:physiology