Viruses and immunosuppressant drugs.
D001379:Azathioprine / Q000627:therapeutic use*; D002648:Child; D002675:Child, Preschool; D006506:Hepatitis A / Q000188:drug therapy / Q000382:microbiology; D006511:Hepatitis B Antigens; D006801:Humans; D008099:Liver / Q000382:microbiology; D008854:Microscopy, Electron; D014777:Virus Diseases / Q000209:etiology*; D014780:Viruses / Q000302:isolation & purification
D006511:Hepatitis B Antigens; D001379:Azathioprine