PMC:7650537 / 29123-29256 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T226","span":{"begin":63,"end":67},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"}],"text":"Mikrogen, Viramed, and Virion-Serion companies kindly provided test kits free of charge, as well as technical support for this study."}

{"project":"LitCovid-sentences","denotations":[{"id":"T235","span":{"begin":0,"end":133},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Mikrogen, Viramed, and Virion-Serion companies kindly provided test kits free of charge, as well as technical support for this study."}