title: [Developmental changes of the strength and bio-electric activity of selected muscular groups (author's transl)].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D001827:Body Height; D002648:Child; D004566:Electrodes; D006801:Humans; D007866:Leg; D008297:Male; D024510:Muscle Development; D009132:Muscles / Q000502:physiology; D011187:Posture; D012737:Sex Factors
vernacular_title: Zmiany rozwojowe siły i aktywności bioelektrycznej wybranych grup mieśniowych