title: Delta infection with hepatitis B.
mesh_terms: D006509:Hepatitis B / Q000150:complications*; D006511:Hepatitis B Antigens; D035923:Hepatitis delta Antigens; D006801:Humans; D019966:Substance-Related Disorders / Q000150:complications
chemical_list: D006511:Hepatitis B Antigens; D035923:Hepatitis delta Antigens