PMC:7271924 / 2932-2952 JSONTXT

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T53","span":{"begin":5,"end":14},"obj":"GO:0010467"},{"id":"T51876","span":{"begin":5,"end":14},"obj":"GO:0010467"}],"text":"o be expressed in nu"}