PMC:7405836 / 17722-17756
Annnotations
LitCovid-PD-CHEBI
{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T78","span":{"begin":0,"end":4},"obj":"Chemical"}],"attributes":[{"id":"A78","pred":"chebi_id","subj":"T78","obj":"http://purl.obolibrary.org/obo/CHEBI_37527"}],"text":"acid substitution compared to that"}