TY - RPRT TI - Macromolecule-small molecule interactions. Strong binding by intramolecularly cross-linked polylysine. AU - I M Klotz AU - J U Harris PY - 1971 DO - 10.1021/bi00782a001 UR - https://pubmed.ncbi.nlm.nih.gov/5550818/ ID - 5550818 ER -