title: Ultrastructure of freeze-fractured neutrophil leukocyte membranes in juvenile periodontitis.
mesh_terms: D000293:Adolescent; D000328:Adult; D010520:Aggressive Periodontitis / Q000097:blood*; D002462:Cell Membrane / Q000648:ultrastructure*; D005260:Female; D005614:Freeze Fracturing; D006801:Humans; D007425:Intracellular Membranes / Q000648:ultrastructure; D008297:Male; D008854:Microscopy, Electron; D009504:Neutrophils / Q000648:ultrastructure*; D010510:Periodontal Diseases / Q000097:blood*