title: Black-pigmented Bacteroides from clinically characterized periodontal sites.
mesh_terms: D000328:Adult; D000368:Aged; D001439:Bacteroides / Q000302:isolation & purification; D001442:Bacteroides Infections / Q000382:microbiology*; D001862:Bone Resorption; D003773:Dental Plaque / Q000382:microbiology*; D005881:Gingiva / Q000382:microbiology*; D005891:Gingivitis / Q000382:microbiology*; D006801:Humans; D008875:Middle Aged; D010518:Periodontitis / Q000382:microbiology; D010858:Pigmentation; D001443:Prevotella melaninogenica / Q000302:isolation & purification