Toxicological effects of pure and amine-functionalized ZnO nanorods on <i>Daphnia magna</i> and <i>Lactuca sativa</i>

Exposure to ZnO NRs can cause acute and chronic effects on D. magna and it was possible to visualize the internalization of ZnO NRs in the organisms. Effects on the germination, development, and morphology of L. sativa were also observed.