TY JOUR TI APPLICATION OF MICROSPECTROFLUORIMETER/MICROSPECTROPHOTOMETER FOR THE STUDY OF THE SURFACE OF PLANT CELLS KW absorbance KW azulenes KW fluorescence KW phenols KW secretory products KW spectra JO Russian Journal of Biological Physics and Chemisrty AU Roshchina, V.V. AU Kunyev, A.R. AU Fateryga, V.V. AU Shovkun, M.M. PY 2023 IS 8 PB Federal State Educational Institution of Higher Education Sevastopol State University