title: Patch test reactions to hexavalent and trivalent chromium compounds.
mesh_terms: D002840:Chromates; D002857:Chromium; D004342:Drug Hypersensitivity / Q000175:diagnosis*; D006801:Humans; D009566:Nitrates; D010328:Patch Tests; D012882:Skin Tests; D013431:Sulfates
chemical_list: D002840:Chromates; D009566:Nitrates; D013431:Sulfates; D002857:Chromium