Estrogens

Estrogens are
a class of female sex hormones that include estrone and estradiol.
As shown in Figure 19.24, estrogens
are derived from the androgens (male sex hormones) by action of
the enzyme aromatase.
See also: Steroid
Metabolism, Steroid Hormone Synthesis,
Steroid Hormones, Estradiol,
Androgens, Steroid
and Thyroid Hormones - Intracellular Receptors, Tamoxifen
INTERNET LINKS:
1. Steroid
Hormone Metabolism
2. Androgen
and Estrogen Metabolism