PubMed:9135552 / 473-494 JSONTXT

{"project":"jnlpba-st-training","denotations":[{"id":"T11","span":{"begin":9,"end":21},"obj":"cell_type"}],"text":"purified CD4+ T cells"}

{"project":"genia-medco-coref","denotations":[{"id":"C8","span":{"begin":0,"end":21},"obj":"NP"}],"text":"purified CD4+ T cells"}

{"project":"GENIAcorpus","denotations":[{"id":"T10","span":{"begin":9,"end":21},"obj":"cell_type"}],"text":"purified CD4+ T cells"}