PMC:149366 / 215-230 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T223","span":{"begin":0,"end":7},"obj":"NNS"},{"id":"T225","span":{"begin":7,"end":9},"obj":","},{"id":"T226","span":{"begin":9,"end":12},"obj":"CC"}],"text":"markers, and un"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T115","span":{"begin":0,"end":7},"obj":"CHEBI_SO_EXT:molecular_indicator_or_label_or_marker_or_tag"}],"text":"markers, and un"}