Langendijk, P S Sulfate-reducing bacteria in periodontal pockets and in healthy oral sites. [electronic resource] - Journal of clinical periodontology Sep 1999 - 596-9 p. digital Publication Type: Journal Article ISSN: 0303-6979 Standard No.: 10.1034/j.1600-051x.1999.260906.x doi Subjects--Topical Terms: AdultDental Plaque--microbiologyFemaleFermentationHumansHydrogen Sulfide--metabolismMaleMiddle AgedMouth Mucosa--microbiologyPeriodontal Pocket--microbiologySulfates--metabolismSulfur-Reducing Bacteria--isolation & purification