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Asao Fujiyama, Atsushi Miyanohara, Chikateru Nozaki, Tetsuo Yoneyama, Tetsuo Ohtomo, K. Matsubara. Cloning and structural analyses of hepatitis B virus DNAs, subtype adr. Nucleic Acids Research, 11(13):4601-4610, 1983.
Abstract is missing.