div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documenti-biotechne-tocris-31-a-bio-techne-bio-techne-rampd-htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: I biotechne TOCRIS Ê 31 a Bio-techne Bio-Techne RD loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220428046268716fc14e8b1e7122a00ehtml5thumbnails1jpg width=140 height=200 divdiv