Studies on unspecific resistance mechanisms in the course of hepatitis epidemica VH. I. The level of isoagglutinins in sera of VH patients.
D000017:ABO Blood-Group System; D006506:Hepatitis A / Q000097:blood*; D006801:Humans; D007518:Isoantibodies / Q000097:blood*
D000017:ABO Blood-Group System; D007518:Isoantibodies