Monday, March 9, 2009
Steroid Hormones
Monday, March 09, 2009 | 
Posted by
art_tatto_design_extreme
The annual value of bulk steroids produced in the United States increases continually. Steroids used in medicine may be divided into the major classes of corticoids, anabolic androgents, progestational hormones, and estrogenic hormones. Most of those sold and used in medicine today are produced synthetically and are not naturally occurring steroids at all, but chemical modifications of them.
Labels:
Medicine
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