PMC:1140370 / 8808-8814 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T2673","span":{"begin":1,"end":3},"obj":"CD"},{"id":"T2674","span":{"begin":4,"end":6},"obj":"NN"}],"relations":[{"id":"R1709","pred":"nummod","subj":"T2673","obj":"T2674"}],"text":" 50 mM"}