PMC:1440874 / 406-418 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T217","span":{"begin":3,"end":11},"obj":"NN"},{"id":"T218","span":{"begin":11,"end":12},"obj":"."}],"text":"ch proteins."}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T112","span":{"begin":3,"end":11},"obj":"CHEBI_PR_EXT:protein"}],"text":"ch proteins."}