00537naa#a2200169#i#450# EN\\bibl\57130 20240226052138.1 2712-8164 20221229b2022####ek#y0engy0150####ca RU NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY AS A METHOD OF CHARACTERIZATION OF PLANT RAW MATERIALS Journal article Astrakhan Astrakhan State Medical University 2022 10 с. Journal article local Prokopov Alexey A. Nesterova Olga V. kaspmed.ru