Take exit #154B to merge onto WA-518 W toward Burien/Sea-Tac/Airport. Take the Des Moines Memorial Dr exit, Turn right onto Des Moines Memorial Dr. Turn left onto S 140th St. ParkNJet-2 is on the right.
Androgens and estrogens are concerned in the development and maintenance of secondary sexual characteristics, such as breasts, external genitalia, body hair distribution and so on. Male pattern baldness is to some extent determined genetically, and may be countered in women by the presence of estrogens.
In humans and other vertebrates, estrogens are made primarily in the female ovaries and in small amounts in the male testes and the adrenal glands, brain, and fat of both sexes. 17-beta estradiol is the most abundant and potent natural estrogen in all vertebrates. Estrone and estriol are other types.