title: [Family study on the possible relationship between chronic HBsAg carriers and HLA system haplotypes].
mesh_terms: D002908:Chronic Disease; D006680:HLA Antigens / Q000032:analysis; D006238:Haploidy; D006509:Hepatitis B / Q000235:genetics* / Q000276:immunology; D006514:Hepatitis B Surface Antigens / Q000235:genetics*; D006801:Humans; D010375:Pedigree
chemical_list: D006680:HLA Antigens; D006514:Hepatitis B Surface Antigens
vernacular_title: Estudio familiar de la posible asociación de portadores crónicos de HBsAg con los haplotipos heredados del sistema HLA.