Delta infection in Yugoslavia.
D000208:Acute Disease; D006508:Hepatitis Antibodies / Q000032:analysis; D006509:Hepatitis B / Q000150:complications*; D003699:Hepatitis D / Q000150:complications / Q000453:epidemiology*; D003698:Hepatitis Delta Virus / Q000276:immunology; D006801:Humans; D015022:Yugoslavia
D006508:Hepatitis Antibodies