title: Presence of polyphenolic materials, including condensed tannins, in sorghum callus.
mesh_terms: D002523:Edible Grain / Q000032:analysis*; D005419:Flavonoids; D010636:Phenols / Q000032:analysis*; D011108:Polymers / Q000032:analysis*; D059808:Polyphenols; D013634:Tannins / Q000032:analysis*
chemical_list: D005419:Flavonoids; D010636:Phenols; D011108:Polymers; D059808:Polyphenols; D013634:Tannins