“Medicinl Plants, Chemical Composition and Quality: May Blackcurrant Buds and Blackberry Sprouts Be a New Polyphenol Source for Herbal Preparations?”. Journal of Applied Botany and Food Quality 86, no. 1 (August 20, 2013). Accessed May 19, 2024. https://test.ojs.openagrar.de/index.php/JABFQ/article/view/2440.