Communicative uses of the early speech of nondelayed and Down syndrome children.
D000328:Adult; D002648:Child; D002675:Child, Preschool; D003142:Communication; D004314:Down Syndrome / Q000523:psychology*; D005260:Female; D006801:Humans; D007223:Infant; D007802:Language; D007804:Language Development; D008875:Middle Aged; D013060:Speech