title: The semantic focus of maternal speech: a comment on Ninio & Bruner (1978).
mesh_terms: D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007804:Language Development; D008297:Male; D008425:Maternal Behavior; D009034:Mother-Child Relations; D012660:Semantics; D013060:Speech