PedigreeGenes, DominantGenetic Diseases, InbornInheritance PatternsGenetic LinkageGenetic CounselingGenetic TestingMutationLod ScoreGenes, RecessivePhenotypeHand Deformities, CongenitalFamily HealthHeterozygoteDystonia Musculorum DeformansWilliams SyndromeSyndromeFoot Deformities, CongenitalUltimobranchial BodyChromosome MappingHypertelorismAbnormalities, MultipleGenetic Predisposition to DiseaseSyndactylyPenetranceChromosome DisordersToesDNA Mutational AnalysisAge of OnsetGenetic MarkersHaplotypesGenetic HeterogeneityMutation, MissensePolycystic Kidney, Autosomal DominantGenotypeMicrosatellite RepeatsChromosomes, Human, Pair 16Crosses, GeneticMolecular Sequence DataFamilyRetinitis PigmentosaAllelesModels, GeneticBase SequencePolymerase Chain ReactionConsanguinityMyotonia CongenitaChromosome AberrationsMuscle CrampPoint MutationPolymorphism, GeneticCleft LipSequence Analysis, DNATRPP Cation ChannelsChromosomes, Human, Pair 12DNA, MitochondrialExonsHomozygoteX ChromosomeDNA