PubMed:1707027 / 72-89
Annnotations
genia-medco-coref
{"project":"genia-medco-coref","denotations":[{"id":"C3","span":{"begin":0,"end":17},"obj":"NP"}],"text":"hepatitis B virus"}
GENIAcorpus
{"project":"GENIAcorpus","denotations":[{"id":"T4","span":{"begin":0,"end":17},"obj":"virus"}],"text":"hepatitis B virus"}