title: Fibroblast interferon in HBsAg-positive chronic active hepatitis.
mesh_terms: D002908:Chronic Disease; D005347:Fibroblasts; D006509:Hepatitis B / Q000628:therapy*; D006511:Hepatitis B Antigens / Q000302:isolation & purification; D006801:Humans; D007372:Interferons / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D006511:Hepatitis B Antigens; D007372:Interferons