ABSTRACT
RMH 3000 chow (LabDiet) and drank either deionized water or deionized water containing 1 ppm As as arsenite ad libitum for 4 weeks. Urine for metabolomics analysis was collected from mice housed individually in metabolic cages for 24 hours without access to food. Plasma was isolated from blood collected prior to sacrifice via submandibular bleeding. All procedures involving mice were approved by the University of North Carolina (UNC) Institutional Animal Care and Use Committee.
