Periodontal disease in gnotobiotic rats.
D000190:Actinomyces / Q000502:physiology; D000818:Animals; D018407:Bacterial Physiological Phenomena; D001439:Bacteroides / Q000502:physiology; D041964:Cytophagaceae / Q000502:physiology; D016124:Eikenella corrodens / Q000502:physiology; D005856:Germ-Free Life; D005891:Gingivitis / Q000382:microbiology; D010510:Periodontal Diseases / Q000382:microbiology* / Q000473:pathology; D010518:Periodontitis / Q000382:microbiology; D051381:Rats; D011919:Rats, Inbred Strains