Steroids

[Josephus]

In view of the recent news in baseball with Giambi and Bonds, I read an interesting article in THE THOROUGHBRED TIMES a few weeks ago about Scott Lake. Evidently he uses anabolic steriods on all his horses.  I wasn\'t aware that was legal, apparently it is, because he states it openly.  Does anyone have more info on this subject and side effects if any on horses?