Koukos, Georgios Prevalence of β-lactam (bla TEM) and Metronidazole (nim) Resistance Genes in the Oral Cavity of Greek Subjects. [electronic resource] - The open dentistry journal 2016 - 89-98 p. digital Publication Type: Journal Article ISSN: 1874-2106 Standard No.: 10.2174/1874210601610010089 doi