PMC:1140370 / 8155-8163 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T2440","span":{"begin":0,"end":3},"obj":"CC"},{"id":"T2441","span":{"begin":4,"end":5},"obj":"CD"},{"id":"T2442","span":{"begin":6,"end":8},"obj":"NN"}],"relations":[{"id":"R1558","pred":"nummod","subj":"T2441","obj":"T2442"}],"text":"and 2 μg"}