Inapparent infections in the course of an epidemic of Australia-SH-antigen positive hepatitis.
D003428:Cross Infection; D004196:Disease Outbreaks; D005860:Germany, West; D006506:Hepatitis A / Q000201:enzymology / Q000453:epidemiology* / Q000382:microbiology; D006511:Hepatitis B Antigens; D006515:Hepatitis B virus; D006801:Humans; D005779:Immunodiffusion; D000637:Transaminases / Q000097:blood
D006511:Hepatitis B Antigens; D000637:Transaminases