CORD-19:775b90287b44353bee979abb0970a4666022f86d / 665850-665927
Annnotations
CORD-19-Sentences
{"project":"CORD-19-Sentences","denotations":[{"id":"T18773","span":{"begin":0,"end":77},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Optical density readings were taken at 30 minutes and at 1,2,3, and 20 hours."}
CORD-19_Custom_license_subset
{"project":"CORD-19_Custom_license_subset","denotations":[{"id":"T296","span":{"begin":0,"end":77},"obj":"Sentence"}],"text":"Optical density readings were taken at 30 minutes and at 1,2,3, and 20 hours."}