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.
Androgens were first discovered in 1936. Androgens increase in both boys and girls during puberty. Androgens are also the original anabolic steroids and the precursor of all estrogens. The primary and most well-known androgen is testosterone. Dihydrotestosterone (DHT) and androstenedione are less known generally, but are of equal importance in male development.