PMC:6988269 / 1280-1398 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T15","span":{"begin":83,"end":95},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"n of academic and public laboratories in national and European research networks.\n\nIntroduction\nAccording to the World"}