International conference on sports medicine 1981. "Muscle in sports medicine." Utrecht, The Netherlands, March 23-26, 1981. Abstracts.
D001265:Athletic Injuries; D003645:Death, Sudden; D012739:Gonadal Steroid Hormones; D006331:Heart Diseases; D006801:Humans; D009132:Muscles / Q000293:injuries / Q000502:physiology*; D013178:Sports Medicine
D012739:Gonadal Steroid Hormones