title: Focal epithelial hyperplasia: first report in México. Clinical, light and ultrastructural microscopic studies.
mesh_terms: D000293:Adolescent; D002648:Child; D005260:Female; D006801:Humans; D006965:Hyperplasia / Q000453:epidemiology / Q000473:pathology; D008800:Mexico; D009055:Mouth / Q000473:pathology*; D009092:Mucous Membrane / Q000473:pathology / Q000648:ultrastructure