CORD-19:12d35c12218f230c49f4dc892814ba9f1037f251 / 56002-56120
Annnotations
CORD-19_Custom_license_subset
{"project":"CORD-19_Custom_license_subset","denotations":[{"id":"T28","span":{"begin":0,"end":118},"obj":"Sentence"}],"text":"Several weeks later, once memory cells had developed, mice were challenged intranasally with a lethal dose of VACV-WR."}
CORD-19-Sentences
{"project":"CORD-19-Sentences","denotations":[{"id":"T65946","span":{"begin":0,"end":118},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Several weeks later, once memory cells had developed, mice were challenged intranasally with a lethal dose of VACV-WR."}