ORAL LANGUAGE PERFORMANCE OF TWO GROUPS OF IMMATURE CHILDREN.
D002648:Child; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007234:Infant, Premature; D007802:Language; D010827:Physiology; D002666:Psychology, Child
CHILD; CHILD PSYCHOLOGY; INFANT, PREMATURE; LANGUAGE; PHYSIOLOGY