Media type: E-Article Title: Cloning and nucleotide sequence determination of the isopenicillin N synthetase gene from Streptomyces clavuligerus Contributor: Leskiw, Brenda K.; Aharonowitz, Yair; Mevarech, Moshe; Wolfe, Saul; Vining, Leo C.; Westlake, Donald W.S.; Jensen, Susan E. imprint: Elsevier BV, 1988 Published in: Gene Language: English DOI: 10.1016/0378-1119(88)90557-4 ISSN: 0378-1119 Origination: Footnote: