TY - RPRT TI - Solution-phase generation of tetraurea libraries. AU - G W Shipps AU - U P Spitz AU - J Rebek PY - 1996 DO - 10.1016/0968-0896(96)00059-4 UR - https://pubmed.ncbi.nlm.nih.gov/8804529/ ID - 8804529 ER -