title: P.A.S.-positive substance in lymphocytes of patients with Chagas's disease.
mesh_terms: D000636:Aminosalicylic Acids / Q000097:blood*; D014355:Chagas Disease / Q000097:blood* / Q000276:immunology; D006801:Humans; D008214:Lymphocytes / Q000032:analysis*
chemical_list: D000636:Aminosalicylic Acids