TY - RPRT TI - Development of an efficient method for generating and screening active trypsin and trypsin variants. AU - L B Evnin AU - C S Craik PY - 1988 DO - 10.1111/j.1749-6632.1988.tb25808.x UR - https://pubmed.ncbi.nlm.nih.gov/3228244/ ID - 3228244 ER -