The genomic DNA of porcine parvovirus (PPV) Z strain cultured with PK15 cells was extracted and its NS1 gene was amplified and sequenced.是什么意思_The genomic DNA of porcine parvovirus (PPV) Z strain cultured with PK15 cells was extracted and its NS1 gene was amplified and sequenced.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句