PMC:7104291 / 791-928 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T9","span":{"begin":114,"end":117},"obj":"http://purl.obolibrary.org/obo/CLO_0051582"}],"text":" aided by bathroom extract ventilation, which drew contaminated air into the room. Since then, our research group has been investigating "}

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T1","span":{"begin":108,"end":113},"obj":"Chemical"}],"attributes":[{"id":"A1","pred":"chebi_id","subj":"T1","obj":"http://purl.obolibrary.org/obo/CHEBI_24433"}],"text":" aided by bathroom extract ventilation, which drew contaminated air into the room. Since then, our research group has been investigating "}