Dilation of the uterine cervix of the rat and accompanying changes during the estrous cycle, pregnancy and following treatment with estradiol, progesterone and relaxin.
D000818:Animals; D002584:Cervix Uteri / Q000502:physiology*; D004958:Estradiol / Q000494:pharmacology*; D030762:Estrous Cycle; D005260:Female; D006801:Humans; D008597:Menstrual Cycle; D010060:Ovulation / Q000502:physiology*; D011247:Pregnancy / Q000502:physiology; D011374:Progesterone / Q000494:pharmacology*; D051381:Rats; D012065:Relaxin / Q000494:pharmacology*
D011374:Progesterone; D004958:Estradiol; D012065:Relaxin
CERVIX UTERI/physiology; ESTRADIOL/pharmacology; OVULATION/physiology; PREGNANCY/physiology; PROGESTERONE/pharmacology; RELAXIN/pharmacology