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. 2020 Apr 28;13:3535–3544. doi: 10.2147/OTT.S249816

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© 2020 Deng et al.

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Cytotoxicity effect in vitro. Various cancer cell lines and normal cell lines were infected with VG9-EFGP, VG9-GM-CSF, VG9-IL-24, or VG9-GMCSF-IL24 at different MOIs. After infection for 48 hrs, cell viability was measured by MTT assay.