PMC:7067204 / 24138-24180
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T235","span":{"begin":0,"end":42},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"All three strains had similar SL7 and SL8."}