title: The clinical significance of hepatitis B virus DNA determination in a patient receiving immunosuppressive drugs.
mesh_terms: D000328:Adult; D004279:DNA, Viral / Q000032:analysis*; D006509:Hepatitis B / Q000175:diagnosis* / Q000209:etiology; D006515:Hepatitis B virus; D006801:Humans; D007165:Immunosuppression Therapy / Q000009:adverse effects*; D008297:Male
chemical_list: D004279:DNA, Viral