PMC:7143804 / 11409-11558 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T96","span":{"begin":6,"end":142},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"[53]. The amplification reaction is illustrated below in Figure 1 (the contour of the amplified sequence is highlighted in black for clarity). Starti"}