PMC:7264098 / 1517-1813 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T33","span":{"begin":59,"end":67},"obj":"GO:0070062"},{"id":"T19373","span":{"begin":59,"end":67},"obj":"GO:0070062"}],"text":"avenously with only one clinical trial testing MSC-derived exosomes via inhalation route. While we wait for the outcomes from these trials to be reported, here we emphasize opportunities and risks associated with these therapies, as well as delineate the major roadblocks to progressing these pro"}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T16","span":{"begin":39,"end":46},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"}],"text":"avenously with only one clinical trial testing MSC-derived exosomes via inhalation route. While we wait for the outcomes from these trials to be reported, here we emphasize opportunities and risks associated with these therapies, as well as delineate the major roadblocks to progressing these pro"}