title: Effect of exercise on skeletal muscle. 3. Cytochrome changes.
mesh_terms: D000222:Adaptation, Physiological; D000818:Animals; D003580:Cytochromes / Q000378:metabolism*; D004558:Electric Stimulation; D006168:Guinea Pigs; D008297:Male; D009119:Muscle Contraction; D009132:Muscles / Q000378:metabolism*; D005082:Physical Exertion; D013053:Spectrophotometry
chemical_list: D003580:Cytochromes