Fig. 2From: Image-guided selection of Gd@C-dots as sensitizers to improve radiotherapy of non-small cell lung cancerCytotoxicity of pPD-Gd@C-dots and CA-Gd@C-dots, measured by MTT assay at 24 h on H1299 cells. No significant toxicity was observed up to 200 µg Gd/mLBack to article page