For citations:

Demidov V.I., Trotsenko A.A., Zakrevsky Yu.N., Milyakova L.V. Factors of nonspecific resistance in residents of the Murmansk region and the republic of Karelia. Marine Medicine. 2020;6(4):29-37. (In Russ.) https://doi.org/10.22328/2413-5747-2020-6-4-29-37