A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL. The file type is application/pdf.
application/pdf
中村 廣一. "糖化酵素の保護作用物質に就て(第七報)有機物よりの純化物の保護作用に就て." The Journal of the Society of Chemical Industry Japan 34.1 (1931) 50-53