Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) HAYASHI TERUAKI,"Studies on Crude Drugs originated from Gentianaceous Plants. I. Determination of Gentiopicroside, the Bitter Principle of Gentianae Radix and Gentianae Scabrae Radix",YAKUGAKU ZASSHI,00316903,The Pharmaceutical Society of Japan,1976,96,3,356-361,https://cir.nii.ac.jp/crid/1390001206217296512,https://doi.org/10.1248/yakushi1947.96.3_356