Cloning, OrganismSheepClone CellsSheep DiseasesSheep, DomesticCloning, MolecularMolecular Sequence DataBase SequenceAmino Acid SequenceDNA, ComplementarySequence Homology, Amino AcidSheep, BighornSequence Analysis, DNADNAEscherichia coliGenes, BacterialSequence Homology, Nucleic AcidRNA, MessengerPlasmidsNucleic Acid HybridizationGenes