Changes in the neuromuscular system during old age.
D000375:Aging; D000818:Animals; D002369:Castration; D002802:Cholinesterases / Q000378:metabolism; D009046:Motor Neurons / Q000502:physiology; D009124:Muscle Proteins / Q000378:metabolism; D009132:Muscles / Q000378:metabolism / Q000502:physiology*; D009210:Myofibrils / Q000502:physiology; D009416:Nerve Regeneration; D009417:Nerve Tissue / Q000378:metabolism / Q000502:physiology*; D009419:Nerve Tissue Proteins / Q000378:metabolism; D051381:Rats
D009124:Muscle Proteins; D009419:Nerve Tissue Proteins; D002802:Cholinesterases