TY - RPRT TI - Backbone cyclization: A new method for conferring conformational constraint on peptides. AU - C Gilon AU - D Halle AU - M Chorev AU - Z Selinger AU - G Byk PY - 1991 DO - 10.1002/bip.360310619 UR - https://pubmed.ncbi.nlm.nih.gov/1718473/ ID - 1718473 ER -