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OCR for page 81

OCR for page 81

OCR for page 81
A Abbreviations CAPM Chinese Academy of Preventive Medicine CAS Chinese Academy of Sciences Academia Sinica) CHO Chinese hamster ovary (cell line) CMV cucwnber mosaic virus CNCBD China National Center for Biotechnology Development CSCPRC Committee on Scholarly Communication win the People's Republic of China DAFT dihydrofolate reductive BsAg hepadds B surface antigen HBV hepatitis B virus NAS National Academy of Sciences ~J.S.A.) NSF National Science Foundation (U.S.A.) NSFC National Natural Science Foundation of China SEDC State Education Commission SSTC State Science and Technology Commission Ti plasmid No-inducing plasmid TMV tobacco mosaic virus 83