PMC:1858683 / 3003-3007 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T2737","span":{"begin":0,"end":4},"obj":"NN"}],"text":"GDNF"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T2542","span":{"begin":0,"end":4},"obj":"PR_EXT:000007928"}],"text":"GDNF"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T2447","span":{"begin":0,"end":4},"obj":"PR:000007928"}],"text":"GDNF"}