PubMed:7643015 / 69-78 JSONTXT

{"project":"jnlpba-st-training","denotations":[{"id":"T2","span":{"begin":0,"end":4},"obj":"protein"}],"text":"IL-2 and "}

{"project":"genia-medco-coref","denotations":[{"id":"C58","span":{"begin":0,"end":4},"obj":"NP"}],"text":"IL-2 and "}

{"project":"GENIAcorpus","denotations":[{"id":"T2","span":{"begin":0,"end":4},"obj":"protein_molecule"}],"text":"IL-2 and "}