# Developing native peptide-based radiotracers for PD-L1 PET imaging and improving imaging contrast by pegylation

> Research article (Chemical Communications, 2019) · cited 55× · AI/ML

**Wikidata**: [openalex:W2915502268](https://www.wikidata.org/wiki/openalex:W2915502268)  
**Source**: https://4ort.xyz/entity/developing-native-peptide-based-radiotracers-for-pd-l1-pet-imaging-and-improving-imaging-contrast-by-pegylation