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PubMed:8205621 / 273-296
Annnotations
jnlpba-st-training
{"project":"jnlpba-st-training","denotations":[{"id":"T8","span":{"begin":0,"end":23},"obj":"protein"}],"text":"CD28 auxiliary receptor"}
GENIAcorpus
{"project":"GENIAcorpus","denotations":[{"id":"T13","span":{"begin":0,"end":23},"obj":"protein_molecule"}],"text":"CD28 auxiliary receptor"}