PMC:1315279 / 276-281
Annnotations
craft-sa-dev
{"project":"craft-sa-dev","denotations":[{"id":"T284","span":{"begin":2,"end":5},"obj":"NN"}],"text":"f RNA"}
craft-ca-core-ex-dev
{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T136","span":{"begin":2,"end":5},"obj":"CHEBI_SO_EXT:RNA"}],"text":"f RNA"}