PMC:1189074 / 9503-9513 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T7673","span":{"begin":0,"end":7},"obj":"NN"},{"id":"T7676","span":{"begin":7,"end":8},"obj":"."}],"text":"protein. M"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T7776","span":{"begin":0,"end":7},"obj":"CHEBI_PR_EXT:protein"}],"text":"protein. M"}