PubMed:10069428 / 40-60 JSONTXT

{"project":"jnlpba-st-training","denotations":[{"id":"T1","span":{"begin":0,"end":20},"obj":"protein"}],"text":"transcription factor"}

{"project":"semrep-sample","denotations":[{"id":"E3-ti-1","span":{"begin":0,"end":20},"obj":"cui:C0040648"}],"text":"transcription factor"}

{"project":"GENIAcorpus","denotations":[{"id":"T1","span":{"begin":0,"end":20},"obj":"protein_family_or_group"}],"text":"transcription factor"}