Some metal-azobilirubin complexes.
D001391:Azo Compounds; D001663:Bilirubin; D002104:Cadmium; D055598:Chemical Phenomena; D002621:Chemistry; D003035:Cobalt; D003300:Copper; D007854:Lead; D008345:Manganese; D009532:Nickel; D013053:Spectrophotometry; D015032:Zinc
D001391:Azo Compounds; D002104:Cadmium; D007854:Lead; D003035:Cobalt; D008345:Manganese; D003300:Copper; D009532:Nickel; D015032:Zinc; D001663:Bilirubin