Rɛy 1976 Jenetɛk, kä jenetik enji̱ni̱e̱riŋ kɔmpanɛ mëë nhiam, cua yiɛth piny ɛ Ɣerbert Böyer kɛnɛ Röbert I̱thwanthɔn kɛ kɔr runä cu kɔmpanɛ protien ran ka̱m raar kiɛ la̱t (thömatöthtatin) rɛy E.köli.