PubMed:9756417 / 548-566 JSONTXT

{"project":"jnlpba-st-training","denotations":[{"id":"T12","span":{"begin":0,"end":4},"obj":"protein"}],"text":"IL-2 immunotherapy"}

{"project":"GENIAcorpus","denotations":[{"id":"T17","span":{"begin":0,"end":4},"obj":"protein_molecule"}],"text":"IL-2 immunotherapy"}

{"project":"genia-medco-coref","denotations":[{"id":"C4","span":{"begin":0,"end":18},"obj":"NP"}],"text":"IL-2 immunotherapy"}