div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentrepubeurnl-mortality-rates-of-up-to-50-among-seal-pups-due-to-severe-pneumoniahtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: repubeurnlmortality rates of up to 50% among seal pups due to severe pneumonia and generalization of the herpesvirus infection Osterhaus et al 1985 The immunological relationships loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsusreader033viewer202206071260780f3699ab6827b2470e12html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentrepubeurnl-mortality-rates-of-up-to-50-among-seal-pups-due-to-severe-pneumoniahtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: repubeurnlmortality rates of up to 50% among seal pups due to severe pneumonia and generalization of the herpesvirus infection Osterhaus et al 1985 The immunological relationships loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsusreader033viewer202206071260780f3699ab6827b2470e12html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentrepubeurnl-mortality-rates-of-up-to-50-among-seal-pups-due-to-severe-pneumoniahtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: repubeurnlmortality rates of up to 50% among seal pups due to severe pneumonia and generalization of the herpesvirus infection Osterhaus et al 1985 The immunological relationships loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...