PubMed:12058028 / 1458-1461
Annnotations
FSU-PRGE
{"project":"FSU-PRGE","denotations":[{"id":"T40","span":{"begin":0,"end":3},"obj":"protein"}],"text":"p21"}
PIR-corpus2
{"project":"PIR-corpus2","denotations":[{"id":"T38","span":{"begin":0,"end":3},"obj":"protein"}],"text":"p21"}
PIR-corpus1
{"project":"PIR-corpus1","denotations":[{"id":"T37","span":{"begin":0,"end":3},"obj":"protein"}],"text":"p21"}