PMC:441373 / 25099-25113 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T6125","span":{"begin":0,"end":3},"obj":"NN"},{"id":"T6126","span":{"begin":4,"end":12},"obj":"NN"}],"relations":[{"id":"R3986","pred":"compound","subj":"T6125","obj":"T6126"}],"text":"PCR reaction s"}