PMC:1087847 / 1989-1997 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1256","span":{"begin":0,"end":8},"obj":"NN"}],"text":"proteins"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T1152","span":{"begin":0,"end":8},"obj":"CHEBI_PR_EXT:protein"}],"text":"proteins"}

{"project":"biosemtest","denotations":[{"id":"T769","span":{"begin":0,"end":8},"obj":"UMLS/C0033684"}],"text":"proteins"}