title: Hepatitis B surface antigen in bedbug in Nanjing.
mesh_terms: D000818:Animals; D001511:Bedbugs / Q000032:analysis*; D006509:Hepatitis B / Q000276:immunology* / Q000635:transmission; D006514:Hepatitis B Surface Antigens / Q000032:analysis*; D006801:Humans; D007303:Insect Vectors
chemical_list: D006514:Hepatitis B Surface Antigens