PubMed:821945 / 971-1194 JSONTXT

{"project":"sentences","denotations":[{"id":"T6","span":{"begin":0,"end":223},"obj":"Sentence"},{"id":"T6","span":{"begin":0,"end":223},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Addition of 7.5 to 75 units of highly purified epoxide hydrase to the cytochrome P-448-dependent monooxygenase system decreases the number of mutations by approximately 50% and30% in strains TA 1538 and TA 98, respectively."}