PMC:7299399 / 69587-69683 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T588","span":{"begin":25,"end":33},"obj":"http://purl.obolibrary.org/obo/CLO_0001658"},{"id":"T589","span":{"begin":38,"end":39},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"O2 shows low solar light activity and a high recombination rate of electron–hole pairs, research"}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T79894","span":{"begin":67,"end":75},"obj":"Chemical"}],"attributes":[{"id":"A70194","pred":"chebi_id","subj":"T79894","obj":"http://purl.obolibrary.org/obo/CHEBI_10545"}],"text":"O2 shows low solar light activity and a high recombination rate of electron–hole pairs, research"}