PubMed:1707027 / 91-112
Annnotations
genia-medco-coref
{"project":"genia-medco-coref","denotations":[{"id":"C4","span":{"begin":0,"end":21},"obj":"NP"}],"text":"The hepatitis B virus"}
GENIAcorpus
{"project":"GENIAcorpus","denotations":[{"id":"T5","span":{"begin":4,"end":21},"obj":"virus"}],"text":"The hepatitis B virus"}