PMC:7473770 / 33539-33667 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T331","span":{"begin":31,"end":32},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"To one sample of each patient, a metal containing stain (uranium acetate, UA) was applied, the other samples remained unstained."}

{"project":"LitCovid-sentences","denotations":[{"id":"T261","span":{"begin":0,"end":128},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"To one sample of each patient, a metal containing stain (uranium acetate, UA) was applied, the other samples remained unstained."}

{"project":"LitCovid-PubTator","denotations":[{"id":"299","span":{"begin":22,"end":29},"obj":"Species"},{"id":"301","span":{"begin":33,"end":38},"obj":"Chemical"},{"id":"302","span":{"begin":57,"end":72},"obj":"Chemical"}],"attributes":[{"id":"A299","pred":"tao:has_database_id","subj":"299","obj":"Tax:9606"},{"id":"A301","pred":"tao:has_database_id","subj":"301","obj":"MESH:D008670"},{"id":"A302","pred":"tao:has_database_id","subj":"302","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":"To one sample of each patient, a metal containing stain (uranium acetate, UA) was applied, the other samples remained unstained."}