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.
Estrogens are hormones that are important for sexual and reproductive development, mainly in women. They are also referred to as female sex hormones. The term estrogen refers to all of the chemically similar hormones in this group, which are estrone, estradiol (primary in women of reproductive age) and estriol.