For citations:
Khripach L.V., Knyazeva T.D., Makovetskaya A.K., Zagaynova A.V. Seasonal changes in secretory immunity indices in saliva in indigenous and alien inhabitants of the Yakutia Arctic zone. Hygiene and Sanitation. 2023;102(10):1048-1055. (In Russ.) https://doi.org/10.47470/0016-9900-2023-102-10-1048-1055. EDN: mjqpja