PMC:7212949 / 48014-48020
Annnotations
LitCovid-PD-CHEBI
{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T172","span":{"begin":2,"end":6},"obj":"Chemical"}],"attributes":[{"id":"A172","pred":"chebi_id","subj":"T172","obj":"http://purl.obolibrary.org/obo/CHEBI_16199"}],"text":"↑ Urea"}