title: Bacteroides melaninogenicus ss. intermedius invasion of rat gingival tissue.
mesh_terms: D000818:Animals; D001439:Bacteroides / Q000302:isolation & purification*; D005856:Germ-Free Life; D005881:Gingiva / Q000382:microbiology*; D001443:Prevotella melaninogenica / Q000145:classification / Q000302:isolation & purification*; D051381:Rats; D011919:Rats, Inbred Strains