TY JOUR TI Nutrition additive of E322 as phosphatidylcholine source for envelope in nanoscale formulation KW phosphatidylcholine (lecithin) KW UV spectrometry KW scanning electron microscopy KW nanocapsule JO Russian Journal of Biological Physics and Chemisrty AU Pogorelov, A.G. AU Stepanova, T.A. AU Pogorelova, V.N. AU Suvorov, O.A. AU Gulin, A.A. PY 2020 IS 5 PB Federal State Educational Institution of Higher Education Sevastopol State University