PedigreeGenes, DominantGenetic Diseases, InbornInheritance PatternsGenetic LinkageGenetic CounselingGenetic TestingMutationLod ScoreGenes, RecessivePhenotypeHand Deformities, CongenitalFamily HealthHeterozygoteDystonia Musculorum DeformansSyndromeWilliams SyndromeFoot Deformities, CongenitalChromosome MappingUltimobranchial BodyHypertelorismGenetic Predisposition to DiseaseAbnormalities, MultipleSyndactylyPenetranceChromosome DisordersAge of OnsetToesDNA Mutational AnalysisGenetic MarkersHaplotypesGenetic HeterogeneityMutation, MissenseGenotypePolycystic Kidney, Autosomal DominantMicrosatellite RepeatsChromosomes, Human, Pair 16FamilyMolecular Sequence DataCrosses, GeneticRetinitis PigmentosaAllelesModels, GeneticBase SequencePolymerase Chain ReactionConsanguinityChromosome AberrationsMyotonia CongenitaMuscle CrampPoint MutationPolymorphism, GeneticCleft LipSequence Analysis, DNAChromosomes, Human, Pair 12TRPP Cation ChannelsDNA, MitochondrialExonsHomozygoteX ChromosomeDNAInfant, Newborn