PMC:7115396 / 750-908 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T10","span":{"begin":14,"end":15},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T11","span":{"begin":150,"end":152},"obj":"http://purl.obolibrary.org/obo/CLO_0050050"}],"text":"ic vaccine is a safe, rapid, and effective method of achieving IB prevention and control. In this study, we constructed the recombinant strain, rH120-S1/YZ, u"}