div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader040vdocumentsmxreader040viewer2022020523575068621a28ab0f07afe93bhtml5page1jpg target=_blank img data-url=25oligoa-polymerase-activity-in-serum-of-mice-infected-with-emc-virushtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: 2′5′oligoA polymerase activity in serum of mice infected with EMC virus or treated with interferon loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentsmxreader040viewer2022020523575068621a28ab0f07afe93bhtml5thumbnails1jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader040vdocumentsmxreader040viewer2022020523575068621a28ab0f07afe93bhtml5page2jpg target=_blank img data-url=25oligoa-polymerase-activity-in-serum-of-mice-infected-with-emc-virushtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: 2′5′oligoA polymerase activity in serum of mice infected with EMC virus or treated with interferon loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentsmxreader040viewer2022020523575068621a28ab0f07afe93bhtml5thumbnails2jpg width=140 height=200 adivp© Nature Publishing Group1980pdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imagea href=https:reader040vdocumentsmxreader040viewer2022020523575068621a28ab0f07afe93bhtml5page3jpg target=_blank img data-url=25oligoa-polymerase-activity-in-serum-of-mice-infected-with-emc-virushtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: 2′5′oligoA polymerase activity in serum of mice infected with EMC virus or treated with interferon loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentsmxreader040viewer2022020523575068621a28ab0f07afe93bhtml5thumbnails3jpg width=140 height=200 adivp© Nature Publishing Group1980pdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imagea href=https:reader040vdocumentsmxreader040viewer2022020523575068621a28ab0f07afe93bhtml5page4jpg target=_blank img data-url=25oligoa-polymerase-activity-in-serum-of-mice-infected-with-emc-virushtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: 2′5′oligoA polymerase activity in serum of mice infected with EMC virus or treated with interferon loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader040vdocumentsmxreader040viewer2022020523575068621a28ab0f07afe93bhtml5thumbnails4jpg width=140 height=200 adivdiv