Voropaeva, E A [Protease activity of microflora in the oral cavity of patients with periodontitis]. [electronic resource] - Biomeditsinskaia khimiia - 706-11 p. digital Publication Type: English Abstract; Journal Article; Research Support, Non-U.S. Gov't ISSN: 2310-6972 Subjects--Topical Terms: AdultBacteria, Anaerobic--enzymologyGingiva--microbiologyGram-Positive Bacteria--enzymologyHumansMiddle AgedMouth--microbiologyPeriodontitis--microbiologySerine Endopeptidases--metabolism