Dopa in melanin producing cells.
D000818:Animals; D002856:Chromatophores / Q000032:analysis*; D004295:Dihydroxyphenylalanine / Q000032:analysis*; D006801:Humans; D008543:Melanins / Q000096:biosynthesis*; D008544:Melanocytes; D008545:Melanoma / Q000378:metabolism; D008856:Microscopy, Fluorescence; D012867:Skin / Q000166:cytology / Q000378:metabolism*
D008543:Melanins; D004295:Dihydroxyphenylalanine