Whitener, S J C-reactive protein and alpha 1-antitrypsin in human saliva as indicators of periodontal disease. [electronic resource] - Northwestern dental research 1994 - 26-9 p. digital Publication Type: Journal Article ISSN: 1062-0311 Subjects--Topical Terms: Analysis of VarianceBiomarkers--analysisC-Reactive Protein--analysisEnzyme-Linked Immunosorbent AssayHumansPeriodontal Diseases--classificationPeriodontal IndexSaliva--chemistrySerine Proteinase Inhibitors--analysisStatistics, Nonparametricalpha 1-Antitrypsin--analysis