title: Simple technique for a stoichiometric study of metachromatic complexes of basic and acid dyes.
mesh_terms: D000814:Aniline Compounds; D055598:Chemical Phenomena; D002621:Chemistry; D003035:Cobalt; D004396:Coloring Agents; D006493:Heparin; D008239:Lysine; D010209:Paper; D010455:Peptides; D010640:Phenothiazines; D010710:Phosphates; D013451:Sulfonic Acids
chemical_list: D000814:Aniline Compounds; D004396:Coloring Agents; D010455:Peptides; D010640:Phenothiazines; D010710:Phosphates; D013451:Sulfonic Acids; D003035:Cobalt; D006493:Heparin; D008239:Lysine