Immunoglobulin gamma-ChainsImmunoglobulin Km AllotypesEnhancer Elements, GeneticImmunoglobulin Gm AllotypesImmunoglobulin Constant RegionsImmunoglobulin Heavy ChainsImmunoglobulin GBase SequenceImmunoglobulinsGenes, ImmunoglobulinBlood Protein ElectrophoresisHexosesMercaptoethanolImmunoglobulin MImmunoglobulin AMolecular Sequence DataGenesPromoter Regions, GeneticImmunoglobulin Light ChainsTranscription, GeneticTranscription FactorsImmunoglobulins, IntravenousCell LineDNA-Binding ProteinsImmunoglobulin kappa-ChainsBinding SitesAmino Acid SequenceGene Expression RegulationFibrinogenPolymerase Chain ReactionImmunoglobulin Variable RegionDeoxyribonuclease IImmunoglobulin ETransfectionB-LymphocytesFibrinogens, AbnormalRegulatory Sequences, Nucleic AcidDNAProtein BindingImmunoglobulin mu-ChainsInterleukin Receptor Common gamma SubunitImmunoglobulin A, SecretoryGenes, RegulatorImmunoglobulin lambda-ChainsRNA, MessengerMutationCloning, Molecular