Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) YOSIZAWA ZENSAKU and SATO TOKUTARO,Hydrazinolysis of Blood-group A Mucopolysaccharide of Hog Gastric Mucus,The Journal of Biochemistry,,The Japanese Biochemical Society,1962,51,4,233-241,https://cir.nii.ac.jp/crid/1570572703010868480,