title: [Letter: Relationship between the presence of HBs antigen and helminthiasis].
mesh_terms: D006511:Hepatitis B Antigens / Q000276:immunology*; D006801:Humans; D012550:Schistosoma mansoni / Q000276:immunology; D012552:Schistosomiasis / Q000276:immunology*
chemical_list: D006511:Hepatitis B Antigens
vernacular_title: Rapport entre la présence de l'antigène HBs et les helminthiases