# RETRACTED: Ullah et al. Fluorescent and Phosphorescent Nitrogen-Containing Heterocycles and Crown Ethers: Biological and Pharmaceutical Applications. Molecules 2022, 27, 6631

**Authors:** Faiz Ullah, Sami Ullah, Muhammad Farhan Ali Khan, Muhammad Mustaqeem, Rizwan Nasir Paracha, Muhammad Fayyaz ur Rehman, Fariha Kanwal, Syed Shams ul Hassan, Simona Bungau

PMC · DOI: 10.3390/molecules31050775 · Molecules · 2026-02-25

## Full-text entities

- **Diseases:** injury to (MESH:D014947)
- **Chemicals:** Phosphorescent (-), Nitrogen (MESH:D009584)
- **Species:** Homo sapiens (human, species) [taxon 9606]

## Full text

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## References

1 references — full list in the complete paper: https://tomesphere.com/paper/PMC12938491/full.md

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Source: https://tomesphere.com/paper/PMC12938491