title: [Prerequisite for surface electromyography. Preliminary report].
mesh_terms: D000200:Action Potentials; D004566:Electrodes; D004569:Electroencephalography; D004576:Electromyography; D005152:Facial Muscles / Q000502:physiology*; D005154:Facial Nerve / Q000502:physiology*; D006801:Humans; D008722:Methods
vernacular_title: Voraussetzungen zur Oberflächenelektromyographie. Vorläufige Mitteilung.