PedigreeGenes, DominantGenetic Diseases, InbornInheritance PatternsGenetic LinkageGenetic CounselingGenetic TestingMutationLod ScoreGenes, RecessivePhenotypeHand Deformities, CongenitalFamily HealthHeterozygoteDystonia Musculorum DeformansSyndromeWilliams SyndromeChromosome MappingGenetic Predisposition to DiseaseFoot Deformities, CongenitalUltimobranchial BodyHypertelorismAbnormalities, MultipleSyndactylyPenetranceChromosome DisordersToesDNA Mutational AnalysisAge of OnsetGenetic MarkersHaplotypesGenetic HeterogeneityGenotypeMutation, MissensePolycystic Kidney, Autosomal DominantMicrosatellite RepeatsChromosomes, Human, Pair 16Crosses, GeneticMolecular Sequence DataFamilyAllelesRetinitis PigmentosaModels, GeneticBase SequenceGeneticsPolymerase Chain ReactionConsanguinityChromosome AberrationsMyotonia CongenitaMuscle CrampPoint MutationPolymorphism, GeneticSequence Analysis, DNACleft LipDNA, MitochondrialChromosomes, Human, Pair 12Genetic VariationTRPP Cation ChannelsHomozygoteExonsX ChromosomeDNA