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Skotnicka A, Czeleń P.Skotnicka A, et al. Among authors: czelen p.Molecules. 2020 Nov 19;25(22):5420. doi: 10.3390/molecules25225420.Molecules. 2020.PMID: 33228150Free PMC article.
Skotnicka A, Czeleń P.Skotnicka A, et al. Among authors: czelen p.Materials (Basel). 2021 Jun 18;14(12):3387. doi: 10.3390/ma14123387.Materials (Basel). 2021.PMID: 34207321Free PMC article.