title: A colour reaction of certain classes of azo dyes with copper.
authors.forename: W A
authors.initials: WA
authors.lastname: ALEXANDER
mesh_terms: D001391:Azo Compounds; D003116:Color; D004396:Coloring Agents; D003300:Copper; D006801:Humans; D009930:Organic Chemicals
chemical_list: D001391:Azo Compounds; D004396:Coloring Agents; D009930:Organic Chemicals; D003300:Copper
keywords: AZO DYES