PMC:7143804 / 5075-5224 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T45","span":{"begin":0,"end":149},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The switching between these temperature steps does not have to be as fast as with thermal cycling steps in, for example, PCR amplification reactions."}