title: Sequential levels in development of prehension.
mesh_terms: D002547:Cerebral Palsy / Q000534:rehabilitation; D002657:Child Development; D002675:Child, Preschool; D005260:Female; D006225:Hand / Q000502:physiology*; D006801:Humans; D007223:Infant; D009048:Motor Skills; D009069:Movement Disorders / Q000628:therapy; D009788:Occupational Therapy; D010988:Play and Playthings; D012932:Social Facilitation