Pharyngeal MusclesPharynxLarynxCaenorhabditis elegansEsophageal Sphincter, UpperCaenorhabditis elegans ProteinsPharyngeal NeoplasmsDeglutitionMusclesLaryngeal MusclesPharyngeal DiseasesLaryngeal NeoplasmsGene Expression Regulation, DevelopmentalBranchial RegionMuscle ProteinsMuscle, SmoothLaryngectomyGenes, HomeoboxMuscle, SkeletalHomeodomain ProteinsHypopharynxMuscle Fibers, SkeletalMuscle, Smooth, VascularMutationMuscle ContractionMolecular Sequence DataHyoid BoneMuscle DevelopmentLaryngeal DiseasesVocal CordsLaryngeal NervesGlottisEpiglottisLaryngeal MucosaOropharynxTranscription FactorsPalate, SoftBase Sequence