TY - RPRT TI - The diversity challenge in directed protein evolution. AU - Tuck Seng Wong AU - Daria Zhurina AU - Ulrich Schwaneberg PY - 2006 DO - 10.2174/138620706776843192 UR - https://pubmed.ncbi.nlm.nih.gov/16724918/ ID - 16724918 ER -