Co-cultures of mouse oocytes with pBR322 -HBV DNA plasmids were performed and the entering of HBV DNA into the oocytes and its integrating in host chromosomes were demonstrated using PCR, dot and Southern hybridizations and FISH techniques.是什么意思_Co-cultures of mouse oocytes with pBR322 -HBV DNA plasmids were performed and the entering of HBV DNA into the oocytes and its integrating in host chromosomes were demonstrated using PCR, dot and Southern hybridizations and FISH techniques.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句