# Statement of Retraction

PMC · DOI: 10.1080/10717544.2022.2157535 · Drug Delivery · 2023-01-18

## Full-text entities

- **Chemicals:** polyvinyl alcohol (MESH:D011142), Cerium oxide (MESH:C030583)

## Full text

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Source: https://tomesphere.com/paper/PMC11104690