T. Obergan, M. Grigorjeva, L. Lyapina, T. Shubina, N. Myasoedov, and L. Andreeva, “The effect of glyproline peptides on levels of nitric oxide metabolites and tissue plasminogen activator activity in healthy rats and rats with metabolic syndrome”, Пат. Физ. Эксп. Тер., vol. 64, no. 4, pp. 88–94, Nov. 2020.