PMC:7435837 / 42024-42099 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T527","span":{"begin":21,"end":25},"obj":"Chemical"},{"id":"T528","span":{"begin":39,"end":43},"obj":"Chemical"}],"attributes":[{"id":"A527","pred":"chebi_id","subj":"T527","obj":"http://purl.obolibrary.org/obo/CHEBI_23888"},{"id":"A528","pred":"chebi_id","subj":"T528","obj":"http://purl.obolibrary.org/obo/CHEBI_23888"}],"text":"arsh environment and drug delivery and drug development meet these challeng"}