title: [Radioimmunoanalytical determination of hepatitis A viral antibodies].
mesh_terms: D000914:Antibodies, Viral / Q000032:analysis*; D006506:Hepatitis A / Q000276:immunology*; D006801:Humans; D008875:Middle Aged; D011863:Radioimmunoassay
chemical_list: D000914:Antibodies, Viral
vernacular_title: Der radioimmunanalytische Nachweis des Antikörpers gegen Hepatitis-A-virus.