Laser detection of latent fingerprints: ninhydrin followed by zinc chloride.
D002104:Cadmium; D019187:Cadmium Compounds; D002712:Chlorides; D003878:Dermatoglyphics; D006801:Humans; D007834:Lasers; D009532:Nickel; D009555:Ninhydrin; D009566:Nitrates; D014357:Trypsin; D015032:Zinc; D017967:Zinc Compounds
D019187:Cadmium Compounds; D002712:Chlorides; D009566:Nitrates; D017967:Zinc Compounds; D002104:Cadmium; C035197:nickel nitrate; D009532:Nickel; C016837:zinc chloride; D014357:Trypsin; D009555:Ninhydrin; D015032:Zinc; C035196:cadmium nitrate