title: Problems with methods for measurement of hexavalent chromium applied to biological samples.
mesh_terms: D000818:Animals; D002857:Chromium / Q000032:analysis*; D004160:Diphenylcarbazide; D006863:Hydrogen-Ion Concentration; D008862:Microsomes, Liver / Q000032:analysis
chemical_list: D002857:Chromium; D004160:Diphenylcarbazide