title: Functional differentiation of motor units in human opponens pollicis muscle.
mesh_terms: D000328:Adult; D004558:Electric Stimulation; D004576:Electromyography; D005071:Evoked Potentials; D005221:Fatigue; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009119:Muscle Contraction; D009132:Muscles / Q000502:physiology*; D013933:Thumb / Q000502:physiology*