Those venerable notions.
D001442:Bacteroides Infections / Q000097:blood / Q000209:etiology* / Q000382:microbiology; D002634:Chemotaxis, Leukocyte; D005491:Focal Infection, Dental; D006801:Humans; D009504:Neutrophils / Q000502:physiology; D010510:Periodontal Diseases / Q000097:blood / Q000150:complications* / Q000382:microbiology