CORD-19:e9854fb393df6ec24710f80621ac88983c3a0fcc / 21005-21175
Annnotations
CORD-19_Custom_license_subset
{"project":"CORD-19_Custom_license_subset","denotations":[{"id":"T186","span":{"begin":0,"end":170},"obj":"Sentence"}],"text":"Bacteriological and toxocological research has not been able to reveal any definite etiological factor, although pesticide residues have been demonstrated to some extent."}
CORD-19-Sentences
{"project":"CORD-19-Sentences","denotations":[{"id":"TextSentencer_T186","span":{"begin":0,"end":170},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Bacteriological and toxocological research has not been able to reveal any definite etiological factor, although pesticide residues have been demonstrated to some extent."}