div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: University of Western OntarioPhoenix is a second-generation retrovirus producer lines for the generation of helper free ecotropic and amphotropic retroviruses The lines are based src=https:reader035fdocumentsinreader035viewer2022071411610631665c47a9165445de9ehtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: University of Western OntarioPhoenix is a second-generation retrovirus producer lines for the generation of helper free ecotropic and amphotropic retroviruses The lines are based src=https:reader035fdocumentsinreader035viewer2022071411610631665c47a9165445de9ehtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: University of Western OntarioPhoenix is a second-generation retrovirus producer lines for the generation of helper free ecotropic and amphotropic retroviruses The lines are based src=https:reader035fdocumentsinreader035viewer2022071411610631665c47a9165445de9ehtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: University of Western OntarioPhoenix is a second-generation retrovirus producer lines for the generation of helper free ecotropic and amphotropic retroviruses The lines are based src=https:reader035fdocumentsinreader035viewer2022071411610631665c47a9165445de9ehtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: University of Western OntarioPhoenix is a second-generation retrovirus producer lines for the generation of helper free ecotropic and amphotropic retroviruses The lines are...