Vasanthaiah, Hemanth K.N., Ramesh Katam, and Mehboob B. Sheikh. 2008. “Efficient Protocol for Isolation of Functional RNA from Different Grape Tissue Rich in Polyphenols and Polysaccharides for Gene Expression Studies”. Electronic Journal of Biotechnology 11 (3). Valparaíso, Chile:0-0. https://www.ejbiotechnology.info/index.php/ejbiotechnology/article/view/v11n3-5.