title: Effects of age, sex, and partner on children's dyadic speech.
mesh_terms: D000367:Age Factors; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D007804:Language Development; D008297:Male; D010379:Peer Group; D012931:Social Environment; D014705:Verbal Behavior