PMC:7463108 / 18237-18243
Annnotations
LitCovid-PD-CHEBI
{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T75","span":{"begin":0,"end":6},"obj":"Chemical"}],"attributes":[{"id":"A75","pred":"chebi_id","subj":"T75","obj":"http://purl.obolibrary.org/obo/CHEBI_27808"}],"text":"heroin"}