Tongue pigmentation in man. Ethnic studies and further pedigrees.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000704:Analysis of Variance; D002648:Child; D002675:Child, Preschool; D005006:Ethnicity; D005260:Female; D005808:Genes, Recessive; D005828:Genetics, Population; D006801:Humans; D007194:India; D007223:Infant; D008297:Male; D008433:Mathematics; D008875:Middle Aged; D010375:Pedigree; D010641:Phenotype; D010858:Pigmentation; D014059:Tongue