title: [Activity of antagonistic muscles: electromyographic study].
mesh_terms: D001132:Arm / Q000502:physiology*; D004576:Electromyography; D006801:Humans; D009119:Muscle Contraction; D009132:Muscles / Q000502:physiology*
vernacular_title: Atividade de músculos antagonistas: estudo eletromiográfico