Hereditary hyperpigmentation anomalies in blacks.
D000293:Adolescent; D000328:Adult; D000368:Aged; D044383:Black People; D002648:Child; D002675:Child, Preschool; D005260:Female; D005799:Genes, Dominant; D006579:Heterozygote; D006801:Humans; D008297:Male; D009666:Nose; D010375:Pedigree; D010641:Phenotype; D010859:Pigmentation Disorders / Q000235:genetics*; D013909:Thorax