Novel Multi-isotope Tracer Approach To Test ZnO Nanoparticle and Soluble Zn Bioavailability in Joint Soil Exposures. - Laycock, Adam; Romero-Freire, Ana; Najorka, Jens; Svendsen, Claus; Gestel, Cornelis A. M. van; Rehkämper, Mark (Environmental Science & Technology, 2017)