Letter: The man with green hair.
D002855:Chromatography, Thin Layer; D006197:Hair / Q000032:analysis; D006801:Humans; D008607:Intellectual Disability / Q000150:complications; D008297:Male; D008875:Middle Aged; D010661:Phenylketonurias / Q000150:complications; D010859:Pigmentation Disorders / Q000150:complications; D010860:Pigments, Biological / Q000302:isolation & purification; D013056:Spectrophotometry, Ultraviolet
D010860:Pigments, Biological