PMC:1140370 / 222-228 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T184","span":{"begin":2,"end":6},"obj":"NN"}],"text":"n Mcm4"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T98","span":{"begin":2,"end":6},"obj":"PR_EXT:000010246"}],"text":"n Mcm4"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T61","span":{"begin":2,"end":6},"obj":"PR:000010246"}],"text":"n Mcm4"}