title: [Mutation site-specific assay (MSSA) for the detection of hepatitis B virus precore defective mutant in hepatitis B infection].
authors.affiliation: Department of Gastroenterology, Toranomon Hospital.
authors.forename: A
authors.initials: A
authors.lastname: Tsubota
mesh_terms: D005656:Fungal Proteins; D006509:Hepatitis B / Q000821:virology; D006515:Hepatitis B virus / Q000235:genetics*; D006801:Humans; D017422:Sequence Analysis, DNA
chemical_list: D005656:Fungal Proteins; C036864:Mutastein protein, Aspergillus terreus M3328