PMC:7358770 / 34810-34831
Annnotations
LitCovid-PD-CHEBI
{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T517","span":{"begin":1,"end":13},"obj":"Chemical"}],"attributes":[{"id":"A517","pred":"chebi_id","subj":"T517","obj":"http://purl.obolibrary.org/obo/CHEBI_50803"}],"text":" nanoparticle vaccine"}