PMC:7143804 / 55947-56063 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T8145","span":{"begin":90,"end":95},"obj":"Chemical"}],"attributes":[{"id":"A87520","pred":"chebi_id","subj":"T8145","obj":"http://purl.obolibrary.org/obo/CHEBI_22695"}],"text":"In panel (d), the amplification is performed by the polymerase, which binds complementary bases to the ssDNA strand."}

{"project":"LitCovid-sentences","denotations":[{"id":"T504","span":{"begin":0,"end":116},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"In panel (d), the amplification is performed by the polymerase, which binds complementary bases to the ssDNA strand."}