PubMed:2105887 / 1644-1651 JSONTXT

{"project":"jnlpba-st-training","denotations":[{"id":"T31","span":{"begin":0,"end":7},"obj":"cell_type"}],"text":"B cells"}

{"project":"genia-medco-coref","denotations":[{"id":"C25","span":{"begin":0,"end":7},"obj":"NP"}],"text":"B cells"}

{"project":"GENIAcorpus","denotations":[{"id":"T42","span":{"begin":0,"end":7},"obj":"cell_type"}],"text":"B cells"}