[Physiological and chemical characteristics of aptitude to efficiency gain during muscular activity and of restitution during rest in middle aged and elderly persons].
D000367:Age Factors; D000368:Aged; D001076:Aptitude; D006801:Humans; D008875:Middle Aged; D009132:Muscles / Q000502:physiology*; D005082:Physical Exertion; D012146:Rest
Fiziologo-khimicheskaia kharakteristika vrabatyvaemosti pri myshechnoi deiatel'nosti i restitutsii v periode otdykha u lits srednego i starshego vozrastov.