title: [Development of the motor system in infants].
mesh_terms: D002657:Child Development / Q000502:physiology*; D006128:Growth; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008124:Locomotion; D004856:Postural Balance; D011187:Posture; D012018:Reflex / Q000502:physiology