PMC:7543426 / 6518-6682 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T92","span":{"begin":74,"end":75},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"Ultrathin sections were stained with 2% uranyl acetate and examined under a transmission electron microscope (JEOL JEM 2100 Plus; Japan Electron Optics Laboratory)."}

{"project":"LitCovid-PubTator","denotations":[{"id":"183","span":{"begin":40,"end":54},"obj":"Chemical"}],"attributes":[{"id":"A183","pred":"tao:has_database_id","subj":"183","obj":"MESH:C005460"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"Ultrathin sections were stained with 2% uranyl acetate and examined under a transmission electron microscope (JEOL JEM 2100 Plus; Japan Electron Optics Laboratory)."}

{"project":"LitCovid-sentences","denotations":[{"id":"T58","span":{"begin":0,"end":164},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Ultrathin sections were stained with 2% uranyl acetate and examined under a transmission electron microscope (JEOL JEM 2100 Plus; Japan Electron Optics Laboratory)."}