membranes purified from animals with histologically confirmed acute hepatitis , active or persistent chronic hepatitis and the virus-related hepatocellular carcinoma were evaluated for the virus surface antigen contents , treated with agents eluting plasma membrane-bound antigen to test the extent of the antigen-membrane associations and incubated with purified , particulate woodchuck hepatitis virus surface antigen to determine membrane potential for the antigen adsorption .
C0003342
virus
C0003320
antigen