TY - Biodiv Sci A1 - SANG Wei-Guo, MA Ke-Ping, WEI Wei T1 - Management mechanism of biotechnology safety in China and abroad Y1 - 2000-11-20 JF - Biodiversity Science JO - Biodiv Sci SP - 413 EP - 421 VL - 08 IS - 4 UR - https://www.biodiversity-science.net N1 - 10.17520/biods.2000058 ER -