estradiol e2 or oestradiol, is an estrogen steroid hormone. estradiol is produced

estradiol produced steroid hormone follicles ovaries major female regulation reproductive cycles estrous menstrual estrogen synthesis ovary brain production luteinizing lh follicle stimulating fsh hypothalamus pituitary gland endocrinology gynecology dopamine parathyroid endocrine hormonal reproduction gonadotropin progesterone anatomy organ medication produce diagram illustration