00435naa#a2200157#i#450# EN\\bibl\86494 20240827181934.2 1019-8946 20240815b2024####ek#y0engy0150####ca RU A preservative for milk samples Journal article Kemerovo Kemerovo State University 2024 1 с. Journal article local Orlova Elena S. vestnik-pses.kemsu.ru