Synergistic toxic effect of nano-TiO2 and As(V) on Ceriodaphnia dubia Wang, Demin ; Hu, Ji ; Irons, David R. ; Wang, Jianmin Abstract Publication: Science of the Total Environment Pub Date: March 2011 DOI: 10.1016/j.scitotenv.2010.12.024 Bibcode: 2011ScTEn.409.1351W