PMC:7519301 / 7578-7759 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T77","span":{"begin":66,"end":67},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T78","span":{"begin":118,"end":119},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"be associated with pervasive mutations at specific sites, whereas a neutral evolution context will be associated with a minimal number of fixed mutations distributed stochastically "}