New international best practice guidance, co-written at ANSTO, sets out how to measure where nanoparticles like titanium dioxide end up in the body and how long they remain. The guidance has been shared by the Organization for Economic Co-operation and Development (OECD), a forum and knowledge h...
Source: [Phys.org](https://phys.org/news/2026-09-nanoparticles-body-scientist-guidance.html)