div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader040fdocumentorgreader040viewer2022020523575068341a28ab0f07af1639html5page1jpg target=_blank img data-url=documentmultiplication-of-drosophila-hereditary-virus-virus-in-drosophila-embryonichtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Multiplication of Drosophila Hereditary Virus σ Virus in Drosophila Embryonic Cells cultivated in vitro loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader040fdocumentorgreader040viewer2022020523575068341a28ab0f07af1639html5thumbnails1jpg width=140 height=200 adivp© 1967 Nature Publishing Grouppdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader040fdocumentorgreader040viewer2022020523575068341a28ab0f07af1639html5page2jpg target=_blank img data-url=documentmultiplication-of-drosophila-hereditary-virus-virus-in-drosophila-embryonichtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: Multiplication of Drosophila Hereditary Virus σ Virus in Drosophila Embryonic Cells cultivated in vitro loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader040fdocumentorgreader040viewer2022020523575068341a28ab0f07af1639html5thumbnails2jpg width=140 height=200 adivp© 1967 Nature Publishing Grouppdiv