title: Speed of movement, gravity, and the neural coordination of muscular actions.
mesh_terms: D005542:Forearm / Q000294:innervation; D006112:Gravitation; D006801:Humans; D009068:Movement; D009119:Muscle Contraction; D009132:Muscles / Q000294:innervation*; D009469:Neuromuscular Junction / Q000502:physiology*