title: Abnormalities of leukocyte chemotaxis in patients with various forms of periodontitis.
mesh_terms: D000293:Adolescent; D000328:Adult; D010520:Aggressive Periodontitis / Q000097:blood; D002464:Cell Migration Inhibition; D002634:Chemotaxis, Leukocyte; D002648:Child; D002675:Child, Preschool; D006801:Humans; D009000:Monocytes / Q000502:physiology; D009504:Neutrophils / Q000502:physiology; D010518:Periodontitis / Q000097:blood*