PMC:539297 / 26638-26646 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T5451","span":{"begin":1,"end":3},"obj":","},{"id":"T5452","span":{"begin":3,"end":4},"obj":"CD"},{"id":"T5453","span":{"begin":5,"end":7},"obj":"NN"},{"id":"T5454","span":{"begin":7,"end":8},"obj":"SYM"}],"relations":[{"id":"R3207","pred":"nummod","subj":"T5452","obj":"T5453"}],"text":"0, 1 μg/"}