title: [Age and changes in the motor-reflex sphere of the late middle-aged and long-lived].
mesh_terms: D000368:Aged; D000375:Aging; D004576:Electromyography; D006801:Humans; D008875:Middle Aged; D009068:Movement; D009129:Muscle Tonus; D009132:Muscles / Q000502:physiology*; D009424:Nervous System Physiological Phenomena; D012018:Reflex / Q000502:physiology*
vernacular_title: vozrastnye izmeneniia dvigatel'no-reflektornoĭ sfery u pozhilykh liudeĭ i dolgozhiteleĭ.