PMC:7068163 / 4779-4816
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T37","span":{"begin":0,"end":37},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Comparison of one-step RT-PCR systems"}