LISTENING COMPREHENSION IN THE RETARDED BLIND.
D001288:Attention; D001307:Auditory Perception; D001766:Blindness; D003071:Cognition; D032882:Comprehension; D006801:Humans; D008607:Intellectual Disability; D007361:Intelligence Tests
ATTENTION; BLINDNESS; COGNITION; INTELLIGENCE TESTS; MENTAL RETARDATION