The perception of speech in early infancy.
D000328:Adult; D002648:Child; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007802:Language; D007804:Language Development; D002666:Psychology, Child; D013067:Speech Perception / Q000502:physiology; D013391:Sucking Behavior / Q000502:physiology; D014831:Voice