It is recommended to get acquainted with the theory of metaphors in order to be able to write metaphor essay in a competent way with the deep understanding of the purpose of metaphor essays writing.
Estradiol is the type of estrogen that is normally measured with testing, and a normal range is 30-400 pg/mL for premenopausal women (depending on where you are in your menstrual cycle) and 0-30 pg/mL for postmenopausal women. Levels lower than 20 pg/mL may cause hormonal symptoms such as hot flashes.
The term estrogen actually describes several different related hormones. These estrogens are estrone (predominant form during menopause), estriol (primary estrogen during pregnancy), and estradiol (which is the most common form of estrogen in non-pregnant women between puberty and menopause).strogens can be produced by fat tissue, the liver, the adrenal glands and the ovaries. The ovaries are the primary source of estrogens in premenopausal women, except for women who are pregnant.