TY - RPRT TI - Pentopyranosyl Oligonucleotide Systems AU - Wagner, Thomas AU - Huyuh, Hoan K. AU - Krishnamurthy, Ramanarayanan AU - Eschenmoser, Albert PY - 2002 UR - https://ntrs.nasa.gov/citations/20030067972 ID - 20030067972 ER -