Stem barks. Such as, the phenolic contents of stem barks of the tree when harvested during the dry season in Gabon have been greater than These attained from barks harvested in the rainy season. The research by Carvalho et al. Each of these processes use added solvents and low temperatures https://sergiolfmty.rimmablog.com/32856369/5-essential-elements-for-whole-plant-extracts