TY - RPRT TI - Highly sequence selective nonmacrocyclic two-armed receptors for peptides. AU - E J Iorio AU - W C Still PY - 1999 DO - 10.1016/s0960-894x(99)00344-3 UR - https://pubmed.ncbi.nlm.nih.gov/10465534/ ID - 10465534 ER -