Characterization and toxicological effects of microplastics in PM2.5 in background sites of the southern coast of China - Jian Sun; Jiaer Yang; Steven Sai Hang Ho; Zezhi Peng; Xinyi Niu; Linli Qu; Ka Hei Lui; Hai Guo; Kin-Fai Ho (Atmospheric Environment, 2024)