Levashova, Olga2018-12-102018-12-102018Levashova O. L. Amino acids, peptides and proteins : Lecture 4 [Electronic source] : [presentation PowerPoint ] / O. L. Levashova. – Electronic data (35 slides). – Kharkiv, 2018.https://repo.knmu.edu.ua/handle/123456789/21841enLecture-presentation