%0 Journal Article %T SPATIAL STRUCTURE OF EXORPHIN A4 AND A5 MOLECULES %A Akhmedov, N.A. %A Agaeva, L.N. %A Gadjieva, S.N. %A Abbasli, R.M. %A Ismailova, L.I. %K exorphin, opioid, structure, conformation %J Russian Journal of Biological Physics and Chemisrty %D 2019 %N 4 %P 4 %I Federal State Educational Institution of Higher Education Sevastopol State University