Dukhnitsky, V. B. .; Derkach, I. M. .; Derkach, S. S. .; Lozovyі V. M. .; Kostrub, V. V. .; Losa, Y. V. .; Fritsky, I. O. .; Plutenko, M. O. . PROTEIN SPECTRUM OF PIGLETS’ BLOOD SERUM UNDER THE INFLUENCE OF FERRUM PREPARATIONS. Scient.Prog.&Innov. 2021, 250-255.