title: [Etiological studies of periodontal diseases--with special reference to leukocyte migration factor].
mesh_terms: D002630:Chemotactic Factors / Q000032:analysis / Q000276:immunology*; D002634:Chemotaxis, Leukocyte; D003170:Complement Pathway, Alternative; D003171:Complement Pathway, Classical; D005881:Gingiva / Q000032:analysis; D006801:Humans; D009000:Monocytes / Q000276:immunology; D010510:Periodontal Diseases / Q000209:etiology* / Q000276:immunology
chemical_list: D002630:Chemotactic Factors