# New Polylactic Acid Multifunctional Ultrasound Contrast Agent Based on Graphene Oxide as the Carrier of Targeted Factor and Drug Delivery

> Research article (ACS Omega, 2019) · cited 18× · AI/ML

**Wikidata**: [openalex:W2920550632](https://www.wikidata.org/wiki/openalex:W2920550632)  
**Source**: https://4ort.xyz/entity/new-polylactic-acid-multifunctional-ultrasound-contrast-agent-based-on-graphene-oxide-as-the-carrier-of-targeted-factor-