TY JOUR TI ANATOMICAL, MORPHOLOGICAL, AND BIOCHEMICAL CHARACTERISTICS OF DIFFERENT-AGED NEEDLES OF PINUS SIBIRICA DU TOUR (MIDDLE URALS) KW Pinus sibirica; needles anatomy; photosynthetic pigments; lipid peroxidation; low-molecular antioxidants. JO Bulletin of Nizhnevartovsk State University AU Chukina, N.V. AU Lukina, N.. AU Filimonova, E.. AU Glazyrina, M.. PY 2025 IS 0 PB Nizhnevartovsk State University