Role of exercise in inducing increases in skeletal muscle fiber number.
D000818:Animals; D002415:Cats; D005260:Female; D006984:Hypertrophy; D008297:Male; D009132:Muscles / Q000033:anatomy & histology* / Q000473:pathology; D009929:Organ Size; D010805:Physical Conditioning, Animal; D013997:Time Factors; D014891:Weight Lifting