title: Expressive language delay in a toddler.
mesh_terms: D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007223:Infant; D007805:Language Development Disorders / Q000209:etiology* / Q000523:psychology / Q000628:therapy; D007807:Language Tests; D007808:Language Therapy; D012931:Social Environment; D014706:Verbal Learning; D014825:Vocabulary