WEDNESDAY, March 21 (HealthDay News) -- Men worried about encroaching baldness, take heart: A genetic analysis of tissue taken from both bald and hairier spots on men's scalps has identified a protein involved in male pattern hair loss....
http://www.nlm.nih.gov/medlineplus/news/fullstory_123199.html
http://www.nlm.nih.gov/medlineplus/news/fullstory_123199.html