PubMed:7706235 / 28-61
Annnotations
jnlpba-st-training
{"project":"jnlpba-st-training","denotations":[{"id":"T1","span":{"begin":27,"end":33},"obj":"protein"}],"text":"ine nucleotide exchange on p21ras"}
genia-medco-coref
{"project":"genia-medco-coref","denotations":[{"id":"C3","span":{"begin":27,"end":33},"obj":"NP"}],"text":"ine nucleotide exchange on p21ras"}
GENIAcorpus
{"project":"GENIAcorpus","denotations":[{"id":"T3","span":{"begin":27,"end":33},"obj":"protein_molecule"}],"text":"ine nucleotide exchange on p21ras"}