title: Intra-oral distribution of black-pigmented Bacteroides species in periodontitis patients.
authors.forename: A J
authors.initials: AJ
authors.lastname: Van Winkelhoff
authors.forename: U
authors.initials: U
authors.lastname: Van der Velden
authors.forename: M
authors.initials: M
authors.lastname: Clement
authors.forename: J
authors.initials: J
authors.lastname: De Graaff
mesh_terms: D000328:Adult; D001439:Bacteroides / Q000032:analysis*; D006801:Humans; D008875:Middle Aged; D009061:Mouth Mucosa / Q000032:analysis*; D012463:Saliva / Q000032:analysis*