The genetics of red hair.
D000293:Adolescent; D000328:Adult; D002648:Child; D005006:Ethnicity; D005260:Female; D005787:Gene Frequency; D005826:Genetics, Medical; D006197:Hair; D006801:Humans; D008297:Male; D008875:Middle Aged; D010858:Pigmentation; D012867:Skin