title: The polymorphonuclear leukocyte chemotactic response to Bacteroides melaninogenicus. II. Effect of age and periodontal disease status.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001439:Bacteroides / Q000502:physiology*; D002634:Chemotaxis, Leukocyte; D006801:Humans; D008875:Middle Aged; D009504:Neutrophils / Q000502:physiology; D010510:Periodontal Diseases / Q000097:blood* / Q000503:physiopathology; D010518:Periodontitis / Q000097:blood / Q000503:physiopathology; D001443:Prevotella melaninogenica / Q000502:physiology*