Viral hepatitis--1975.
D001803:Blood Transfusion; D002353:Carrier State; D003937:Diagnosis, Differential; D006506:Hepatitis A / Q000175:diagnosis / Q000635:transmission; D006509:Hepatitis B / Q000175:diagnosis / Q000635:transmission; D006515:Hepatitis B virus / Q000302:isolation & purification; D006507:Hepatovirus / Q000302:isolation & purification; D006801:Humans