Joint toxicity of chlorpyrifos and zinc oxide nanoparticles at sub-lethal concentrations to the earthworm Eisenia foetida - S. GARCÍA; MD FERNÁNDEZ; M. Babin; C. García-Gómez; C. del Río; OBRADOR PEREZ, ANA FRANCISCA (5th Nanosafe International Conference On Health And Safety Issues Related To nanomaterials For A Socially Responsible Approach (Nanosafe 2016), 2016)