[Age and precontraction changes in the bioelectrical activity of muscles in the elderly and aged].
D000367:Age Factors; D000368:Aged; D004576:Electromyography; D006801:Humans; D008875:Middle Aged; D009132:Muscles / Q000502:physiology*
Vikovi osoblyvosti peredpuskovykh zmin bioelektrychnoï aktyvnosti m'iaziv u litnikh liudeĭ ta dovhozhyteliv.