TY - RPRT TI - Backbone modifications in oligonucleotides and peptide nucleic acid systems. AU - A De Mesmaeker AU - K H Altmann AU - A Waldner AU - S Wendeborn PY - 1995 DO - 10.1016/0959-440x(95)80096-4 UR - https://pubmed.ncbi.nlm.nih.gov/7583633/ ID - 7583633 ER -