title: 3H-thymidine labelling of the dermal infiltrate in two positive patch test reactions to a quaternary ammonium compound: cethexonium bromide.
mesh_terms: D000891:Anti-Infective Agents, Local / Q000009:adverse effects; D003877:Dermatitis, Contact / Q000209:etiology*; D003875:Drug Eruptions / Q000175:diagnosis*; D006801:Humans; D010328:Patch Tests; D000644:Quaternary Ammonium Compounds / Q000009:adverse effects*
chemical_list: D000891:Anti-Infective Agents, Local; D000644:Quaternary Ammonium Compounds