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. 2020 Oct 27;14:4519–4531. doi: 10.2147/DDDT.S251749

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© 2020 Liang et al.

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A multi-layered nano-platform contained CISP, VNR and ATRA were prepared and named CISP/VNR/ATRA MLNP. The TEM image showed that the CISP/VNR/ATRA MLNP was spherical particles with inner cores and coats on the outer surface.