gbvCOCA¹⁰⁷⁸⁹¹ 基本例句 Gustahlwerk Bochumer Verein Krupp Steel 博胡莫联合钢铁厂 Objective To study the pathogenicity of GB virus C GBV- C, and effect of coinfection with GBV- C on hepatitis B and C. 目的探讨 GB病毒 C GBV- C的致病性,以及混合感染 GBV- C后对慢性乙型肝炎及慢性丙型肝炎预后的影响。 chemyq