title: Antibodies to hepatitis delta virus cannot be detected in carriers of hepatitis B surface antigen in Wuhan area (PR China).
mesh_terms: D000328:Adult; D002353:Carrier State / Q000276:immunology*; D002681:China; D005260:Female; D006508:Hepatitis Antibodies / Q000032:analysis*; D006509:Hepatitis B / Q000276:immunology*; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D003698:Hepatitis Delta Virus / Q000276:immunology*; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D006508:Hepatitis Antibodies; D006514:Hepatitis B Surface Antigens