[1]
“Quantitative analysis of proanthocyanidins (tannins) from cardinal grape (Vitis vinifera) skin and seed by RP-HPLC”, Nor. Afr. J. Food Nutr. Res., vol. 3, no. 6, pp. 201–205, Nov. 2019, doi: 10.51745/najfnr.3.6.201-205.