TY - RPRT TI - Enzymatic and chemical cleavage methods. AU - G R Taylor PY - 1999 DO - 10.1002/(sici)1522-2683(19990101)20:6<1125::aid-elps1125>3.0.co;2-o UR - https://pubmed.ncbi.nlm.nih.gov/10380751/ ID - 10380751 ER -