we studied the effects of prolonged running exercise ( 5 days a week , 1.5 h per day at a speed of 17.6 m/min ) on the activity of some acid hydrolases ( beta-glucuronidase , beta-n-acetylglucosaminidase , acid phosphatase and cathepsin d ) and three enzymes of energy metabolism ( cytochrome c oxidase , lactate dehydrogenase and creatine kinase ) in the distal and in the proximal , the predominantly white and red parts , respectively , of the vastus lateralis-muscle from mice .
C0014272
energy metabolism
C0010760
cytochrome c oxidase