title: Disparate response of monozygotic twins to hepatitis B virus infection.
mesh_terms: D002648:Child; D004200:Diseases in Twins; D005260:Female; D006509:Hepatitis B / Q000235:genetics* / Q000276:immunology; D006514:Hepatitis B Surface Antigens / Q000032:analysis; D006801:Humans; D008297:Male; D011247:Pregnancy; D014430:Twins, Monozygotic
chemical_list: D006514:Hepatitis B Surface Antigens