PMC:7019868 / 4915-5088 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T32","span":{"begin":0,"end":173},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"To this end, understanding the molecular biology and identification of virulent/attenuating determinant(s) are necessary for the rational design of potential LAV candidates."}