PMC:7358770 / 17978-17989 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T486","span":{"begin":4,"end":9},"obj":"NCBITaxon:8782"},{"id":"T82581","span":{"begin":0,"end":4},"obj":"PR:000001379"}],"text":"the avian i"}