Effects of estradiol on concentrations of gonadotropin-releasing hormone receptor messenger ribonucleic acid following removal of progesterone

arn arn mensajero arn messager brebis chemoreceptors corps jaune corpus luteum ewes gnrh gonadotrophine gonadotropin releasing hormone gonadotropinas gonadotropins hormona liberadora de gonadotropina messenger rna oestrogens ovariectomia ovariectomie ovariectomy oveja ovin ovinos quimioreceptores rna sheep