title: Aetiology of acquired cardiac valve lesions.
mesh_terms: D006680:HLA Antigens / Q000032:analysis; D006349:Heart Valve Diseases / Q000209:etiology* / Q000276:immunology / Q000473:pathology; D006801:Humans; D012214:Rheumatic Heart Disease / Q000150:complications / Q000276:immunology; D014777:Virus Diseases / Q000150:complications
chemical_list: D006680:HLA Antigens