PMC:314463 / 61066-61073 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T13231","span":{"begin":0,"end":7},"obj":"NNS"}],"text":"primers"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T13094","span":{"begin":0,"end":7},"obj":"SO:0000112"}],"text":"primers"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T13118","span":{"begin":0,"end":7},"obj":"SO_EXT:0000112"}],"text":"primers"}