PedigreeGenes, DominantGenetic Diseases, InbornInheritance PatternsGenetic LinkageGenetic CounselingGenetic TestingMutationLod ScoreGenes, RecessivePhenotypeHand Deformities, CongenitalFamily HealthHeterozygoteDystonia Musculorum DeformansSyndromeWilliams SyndromeAbnormalities, MultipleFoot Deformities, CongenitalChromosome MappingUltimobranchial BodyHypertelorismGenetic Predisposition to DiseaseSyndactylyPenetranceChromosome DisordersToesDNA Mutational AnalysisAge of OnsetGenetic MarkersHaplotypesGenetic HeterogeneityMutation, MissenseGenotypePolycystic Kidney, Autosomal DominantMicrosatellite RepeatsChromosomes, Human, Pair 16Molecular Sequence DataCrosses, GeneticFamilyRetinitis PigmentosaAllelesBase SequenceModels, GeneticChromosome AberrationsPolymerase Chain ReactionConsanguinityMyotonia CongenitaMuscle CrampPoint MutationPolymorphism, GeneticCleft LipSequence Analysis, DNAChromosomes, Human, Pair 12TRPP Cation ChannelsHomozygoteDNA, MitochondrialExonsX ChromosomeDNA