div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader040vdocumentspubreader040viewer2022020405575067fe1a28ab0f07ae1a93html5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: Relative Specificity of the Chemically Modified ‘Asperglllus niger β-Glucosidase’ src=https:reader040vdocumentspubreader040viewer2022020405575067fe1a28ab0f07ae1a93html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divp© 1953 Nature Publishing Grouppdivdiv class=ts-pagebuttonPage 2button div class=ts-image a href=https:reader040vdocumentspubreader040viewer2022020405575067fe1a28ab0f07ae1a93html5page2jpg target=_blank amp-img class=ts-thumb alt=Page 2: Relative Specificity of the Chemically Modified ‘Asperglllus niger β-Glucosidase’ src=https:reader040vdocumentspubreader040viewer2022020405575067fe1a28ab0f07ae1a93html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divp© 1953 Nature Publishing Grouppdiv