title: [Longitudinal study of language in children from 3 to 6 years of age].
mesh_terms: D002648:Child; D002675:Child, Preschool; D006801:Humans; D007804:Language Development; D008137:Longitudinal Studies; D013997:Time Factors
vernacular_title: Etude longitudinale du langage chez l'enfant de 3 à 6 ans.