Nucleic acids encoding mammalian, e. The composition includes a pigment and a polymer and the polymer may include a polyurethane. , an aortic prosthesis, within andor across a patient’s native heart valve, referred to hereinafter as replacing the patient’s heart valve. The recorded PES packets are output as a TS as follows. The jaw component comprises a plurality of regularly spaced tines, with the tines being joined in pairs when the handle portions are in the minimum spaced relation with a gap between the tines, and an interstice between each spaced pair.