Differences in human pigmentation: measurement, geographic variation, and causes.
D000367:Age Factors; D005075:Biological Evolution; D044383:Black People; D003116:Color; D003433:Crosses, Genetic; D004781:Environmental Exposure; D005260:Female; D005796:Genes; D005799:Genes, Dominant; D014644:Genetic Variation; D005843:Geography; D006720:Homozygote; D006801:Humans; D006824:Hybridization, Genetic; D008297:Male; D008543:Melanins / Q000096:biosynthesis; D010858:Pigmentation; D011110:Polymorphism, Genetic; D011153:Population; D044469:Racial Groups; D012737:Sex Factors; D012867:Skin; D013053:Spectrophotometry; D044465:White People
D008543:Melanins