PMC:7115396 / 5943-6138 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T79","span":{"begin":107,"end":112},"obj":"http://purl.obolibrary.org/obo/NCBITaxon_10239"},{"id":"T80","span":{"begin":114,"end":116},"obj":"http://purl.obolibrary.org/obo/CLO_0050509"},{"id":"T81","span":{"begin":141,"end":142},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T82","span":{"begin":181,"end":182},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":" potential for recombination between vaccine and virulent strains can lead to the creation of new virulent virus [27]. Furthermore, it takes a substantial amount of time to prepare a extensively "}

{"project":"2_test","denotations":[{"id":"32057575-22798607-143294051","span":{"begin":114,"end":116},"obj":"22798607"}],"text":" potential for recombination between vaccine and virulent strains can lead to the creation of new virulent virus [27]. Furthermore, it takes a substantial amount of time to prepare a extensively "}