SURVEY OF ANTIOXIDANTS AND PHOTOSYNTHETIC PIGMENTS IN THE NEWLY INTRODUCED CROPS OF RUSSIA: BENINCASA HISPIDA, VIGNA UNGUICULATA, CUCUMIS METULIFERUS AND MOMORDICA CHARANTIA Article Gins V., Fotev Y., Baikov A., Mizrukhina Y., Gadzhikurbanov A., Rebouh Y. Research on Crops. Vol. 21. 2020. P. 339-343