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. 2021 Jan 21;9(2):76. doi: 10.3390/vaccines9020076

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© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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Estimation of HEK293 cell viability treated with mRNA-RBD-PGS (A) and mRNA-RBD-Lipofectamine 3000 (B) by MTT assay. The results are expressed as means ± SD of triplicate experiments.