title: Prostaglandin E and the local immune response in chronic periodontal disease. Immunohistochemical and radioimmunological observations.
mesh_terms: D000328:Adult; D002908:Chronic Disease; D005891:Gingivitis / Q000276:immunology* / Q000378:metabolism / Q000473:pathology; D006651:Histocytochemistry; D006801:Humans; D007158:Immunologic Techniques; D008214:Lymphocytes / Q000378:metabolism; D008875:Middle Aged; D011458:Prostaglandins E / Q000378:metabolism*; D011863:Radioimmunoassay
chemical_list: D011458:Prostaglandins E