Co-exposure of polystyrene microplastics influence cadmium trophic transfer along the “lettuce-snail” food chain: Focus on leaf age and the chemical fractionations of Cd in lettuce

Yimin Wang, Xinyue Qian, Juan Chen, Xuyin Yuan, Ningyuan Zhu, Yudong Chen, Tingting Fan, Ming Li, Harry Toland, Zhiwang Feng