PMC:7796052 / 6504-6608 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T44","span":{"begin":0,"end":104},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Specifically, desArg10-kallidin was used in the case of the B1 receptor and NPC 567 for the B2 receptor."}