Ochronosislike pigmentation from hydroquinone bleaching creams.
D006713:Homogentisic Acid / Q000378:metabolism; D006801:Humans; D006873:Hydroquinones / Q000009:adverse effects*; D009794:Ochronosis / Q000139:chemically induced*
D006873:Hydroquinones; D006713:Homogentisic Acid