div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentuniversity-of-wisconsina-closed-in-alligators-the-fourth-tooth-is-invisiblehtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: University of Wisconsin–MadisonimageslibrarywisceduHistSciTechEFacsSmithsnclosed in alligators the fourth tooth is invisible This difference constitutes a structural basis loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsusreader035viewer202207141961173558b9150d074660c1dehtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentuniversity-of-wisconsina-closed-in-alligators-the-fourth-tooth-is-invisiblehtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: University of Wisconsin–MadisonimageslibrarywisceduHistSciTechEFacsSmithsnclosed in alligators the fourth tooth is invisible This difference constitutes a structural basis loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsusreader035viewer202207141961173558b9150d074660c1dehtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentuniversity-of-wisconsina-closed-in-alligators-the-fourth-tooth-is-invisiblehtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: University of Wisconsin–MadisonimageslibrarywisceduHistSciTechEFacsSmithsnclosed in alligators the fourth tooth is invisible This difference constitutes a structural basis loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...