TY JOUR TI The content of biologically active substances in the vegetative mass of stonecrops (Sedoideae) KW Sedoideae KW stonecrops KW biologically active substances KW vegetative mass KW seasonal development JO Agrarian Bulletin of the AU Fomina, T.I. AU Kukushkina, T.A. PY 2023 IS 236 PB Ural State Agrarian University