PMC:7081066 / 396-511 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T3","span":{"begin":21,"end":28},"obj":"Chemical"}],"attributes":[{"id":"A3","pred":"chebi_id","subj":"T3","obj":"http://purl.obolibrary.org/obo/CHEBI_52214"}],"text":"ins that function as ligands of the host receptor may promote the spillover between species. The most recent of the"}