SHIVAPRASAD, H.N.; KHANAM, Salma. Quantification of Oligomeric Proanthocyanidins in Grapes Seed Extract by Spectrophotometric Method. Asian Journal of Chemistry, [S. l.], v. 18, n. 2, p. 1534–1536, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/21201. Acesso em: 3 oct. 2024.