DEVELOPMENT OF AN EFFECTIVE WAY TO INCREASE THE BIOLOGICAL ACTIVITY OF NICOTINAMIDE - A NEW STRATEGY TO PROTECT AGAINST PHOTOAGEING AND SKIN NEOPLASIA Article Uspenskaya E., Pleteneva T., Syroeshkin A., Kasymova I., Zakharova N. 39TH WORLD CONGRESS OF VINE AND WINE. E D P SCIENCES. Vol. 22. 2020.