Temporal interrelationships among circulating levels of estradiol, progesterone and LH during the rat estrous cycle: effects of exogenous progesterone.
D000818:Animals; D002940:Circadian Rhythm; D004958:Estradiol / Q000097:blood*; D004971:Estrus; D005260:Female; D007986:Luteinizing Hormone / Q000097:blood*; D010060:Ovulation; D011247:Pregnancy; D011374:Progesterone / Q000097:blood* / Q000494:pharmacology; D011863:Radioimmunoassay; D051381:Rats
D011374:Progesterone; D004958:Estradiol; D007986:Luteinizing Hormone