PMC:7299399 / 8282-8428 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T36","span":{"begin":74,"end":79},"obj":"Chemical"}],"attributes":[{"id":"A36","pred":"chebi_id","subj":"T36","obj":"http://purl.obolibrary.org/obo/CHEBI_23888"}],"text":"atory steps required to establish the safety and efficacy of vaccines and drugs.28 Moreover, the highly specific viral targets might change as SAR"}