PMC:7784787 / 343-464 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T7","span":{"begin":2,"end":69},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":": A synthetic aerosol is introduced into the lung of a medical dummy. A conical laser sheet surrounds the face of the dum"}