PMC:1626108 / 8483-8494 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T2253","span":{"begin":0,"end":1},"obj":"NN"},{"id":"T2254","span":{"begin":1,"end":2},"obj":"HYPH"}],"text":"S-transfera"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T2049","span":{"begin":0,"end":1},"obj":"CHEBI_EXT:sulfur"}],"text":"S-transfera"}