1. Bioanalysis Research Group; IMIM, Hospital del Mar Medical Research Institute; Doctor Aiguader 88 Barcelona 08003 Spain
2. Department of Experimental and Health Sciences; Universitat Pompeu Fabra; Doctor Aiguader 88 Barcelona 08003 Spain
3. Research Institute for Pesticides and Water; Universitat Jaume I; Avda. Sos Baynat Castellón E-12071 Spain
4. Biochemistry and Molecular Genetics Department, Hospital Clínic, IDIBAPS; University of Barcelona; Villarrroel 170 Barcelona 08036 Spain