PMC:523229 / 47686-47693 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T10555","span":{"begin":0,"end":7},"obj":"NNS"}],"text":"ligands"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T9151","span":{"begin":0,"end":7},"obj":"CHEBI_GO_EXT:ligand"}],"text":"ligands"}