title: [Valuable natural source of vitamins].
mesh_terms: D001205:Ascorbic Acid / Q000032:analysis*; D007623:Kazakhstan; D010946:Plants, Medicinal; D012250:Rheum / Q000032:analysis*
chemical_list: D001205:Ascorbic Acid
vernacular_title: Tsennyĭ prirodnyĭ vitaminonositel.