Delta infection in Portuguese drug addicts

J Chemother. 1989 Jul;1(4 Suppl):1099-100.
No abstract available

MeSH terms

  • Adult
  • Female
  • Hepatitis B Surface Antigens / blood
  • Hepatitis D / epidemiology*
  • Humans
  • Male
  • Middle Aged
  • Portugal / epidemiology
  • Substance Abuse, Intravenous / virology*
  • Superinfection / epidemiology

Substances

  • Hepatitis B Surface Antigens