Dr. Donald Catlin appears in the following:
Please Explain: Steroids and Human Growth Hormones
Friday, February 15, 2008
Roger Clemens's Congressional testimony has put pro athletes' steroid use on center stage. On Please Explain, find out what exactly steroids and human growth hormones are, how they affect the body, and why they can be so dangerous.
Leonard speaks with Dr. Timothy Hewett of The Sports Medicine Biodynamics Center ...
