title: [Anticollagen antibodies in sera of patients with periodontal disease (author's transl)].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000917:Antibody Formation; D003094:Collagen / Q000276:immunology*; D006384:Hemagglutination; D006801:Humans; D008875:Middle Aged; D010510:Periodontal Diseases / Q000276:immunology*
chemical_list: D003094:Collagen