title: Precursors of melanin in the blood and urine in malignant melanoma.
mesh_terms: D000328:Adult; D000368:Aged; D002396:Catechols / Q000302:isolation & purification / Q000378:metabolism* / Q000652:urine; D002845:Chromatography; D002855:Chromatography, Thin Layer; D004295:Dihydroxyphenylalanine / Q000097:blood / Q000302:isolation & purification / Q000652:urine; D004298:Dopamine / Q000302:isolation & purification / Q000652:urine; D005260:Female; D005470:Fluorometry; D006801:Humans; D008297:Male; D008543:Melanins / Q000378:metabolism*; D008545:Melanoma / Q000097:blood / Q000378:metabolism* / Q000652:urine; D008875:Middle Aged; D010648:Phenylacetates / Q000302:isolation & purification / Q000652:urine
chemical_list: D002396:Catechols; D008543:Melanins; D010648:Phenylacetates; D004295:Dihydroxyphenylalanine; D004298:Dopamine