Delta virus hepatitis.
Rizzetto
M
M
Divisione di Gastroenterologia, Molinette, Torino, Italy.
D000818:Animals; D003699:Hepatitis D / Q000453:epidemiology* / Q000635:transmission; D003698:Hepatitis Delta Virus / Q000502:physiology*; D006801:Humans; D012307:Risk Factors