title: [Considerations about the study of the pre-language].
mesh_terms: D002663:Child Language; D005260:Female; D006801:Humans; D007223:Infant; D007804:Language Development; D007858:Learning; D008297:Male; D010568:Peru; D014706:Verbal Learning
vernacular_title: Consideraciones en torno al estudio del pre-lenguaje.