@article{article, title  = {{SITE-DIRECTED MUTAGENESIS OF SINGLE-STRANDED AND DOUBLE-STRANDED DNA BY PHOSPHOROTHIOATE APPROACH}},

 url = {{}},

 year = {{1993}},

 month = {{1}},

 author = {{OLSEN DB and SAYERS JR and ECKSTEIN F}},

 volume = {{217}},

 journal = {{METHODS IN ENZYMOLOGY}},

 pages = {{189-217}},

 note = {{Accessed on 2024/09/20}}}