title: Circadian organization and female reproductive cyclicity.
mesh_terms: D000818:Animals; D002940:Circadian Rhythm; D006224:Cricetinae / Q000502:physiology*; D004971:Estrus; D005260:Female; D007030:Hypothalamo-Hypophyseal System / Q000502:physiology; D010053:Ovary / Q000294:innervation / Q000502:physiology; D010060:Ovulation; D011247:Pregnancy; D051381:Rats; D012098:Reproduction