Waardenburg's syndrome in two siblings and their parents.
D000015:Abnormalities, Multiple / Q000235:genetics*; D002648:Child; D003638:Deafness / Q000235:genetics*; D006720:Homozygote; D006801:Humans; D008297:Male; D010375:Pedigree; D010859:Pigmentation Disorders / Q000235:genetics*; D014849:Waardenburg Syndrome