“Biohydroxyapatite is a new phase for the selective microweighing of organic compound vapours - markers of inflammation in the nasal mucus of calves and hu-mans Report 2. Analysis of real objects” (2021) Sorbtsionnye i Khromatograficheskie Protsessy, 21(2), pp. 216–224. doi:10.17308/sorpchrom.2021.21/3355.