For citations:
Orlova S.V., Nikitina E.A., Prokopenko E.V., Volkova L.Yu., Vodolazkaya A.N. Immune properties of lactoferrin and its protective role in new coronavirus infection COVID-19. Medical alphabet. 2021;(21):22-26. (In Russ.) https://doi.org/10.33667/2078-5631-2021-21-22-26