PMC:7219429 / 2301-2453 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T25","span":{"begin":76,"end":77},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":" indicate that the conserved Q-134/F-135/N-137 triad could be considered as a target for vaccine strategies.\n\n1 Introduction\nThe emergence of the novel"}

{"project":"LitCovid-sentences","denotations":[{"id":"T23","span":{"begin":110,"end":125},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" indicate that the conserved Q-134/F-135/N-137 triad could be considered as a target for vaccine strategies.\n\n1 Introduction\nThe emergence of the novel"}