[Viral hepatitis: current concepts on its etiology and the hepatitis associated (Australia) antigen].
D006506:Hepatitis A / Q000209:etiology*; D006511:Hepatitis B Antigens; D006801:Humans
D006511:Hepatitis B Antigens
Hepatitis viral: conceptos actuales sobre etiología y el antígeno asociado a hepatítis (australiano.