PubMed:10352279 / 0-14 JSONTXT

{"project":"jnlpba-st-training","denotations":[{"id":"T1","span":{"begin":0,"end":4},"obj":"protein"}],"text":"CD28 costimula"}

{"project":"GENIAcorpus","denotations":[{"id":"T1","span":{"begin":0,"end":4},"obj":"protein_molecule"}],"text":"CD28 costimula"}

{"project":"semrep-sample","denotations":[{"id":"E1-ti-1","span":{"begin":0,"end":4},"obj":"cui:C1332709"}],"text":"CD28 costimula"}