title: Histopathogenesis of spontaneous periodontal disease in conventional rats. II. Ultrastructural features of the inflamed subepithelial connective tissue.
mesh_terms: D000818:Animals; D005881:Gingiva / Q000648:ultrastructure; D005891:Gingivitis / Q000209:etiology / Q000473:pathology*; D008297:Male; D051381:Rats