“DЕVЕLОРMЕNT ОF РRIMЕRS, РRОBЕS АND РОSITIVЕ СОNTRОLS FОR СОVID-19 DIАGNОSTIСS ”. Experimental Biology, vol. 103, no. 2, June 2025, pp. 75-88, https://doi.org/10.26577/bb202510327.