Influence of exercise and tenectomy on the morphology of a muscle nerve.
D000818:Animals; D001699:Biometry; D001835:Body Weight; D008297:Male; D009132:Muscles / Q000033:anatomy & histology / Q000294:innervation*; D009186:Myelin Sheath / Q000166:cytology; D009210:Myofibrils; D009929:Organ Size; D005082:Physical Exertion; D051381:Rats; D013710:Tendons / Q000502:physiology*