PMC:7164859 / 9051-9178 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T86","span":{"begin":115,"end":117},"obj":"http://purl.obolibrary.org/obo/CLO_0002878"}],"text":"The N95 respirator masks regulated by the US National Institute for Occupational Safety and Health (NIOSH) are not EC-approved."}

{"project":"LitCovid-sentences","denotations":[{"id":"T79","span":{"begin":0,"end":127},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The N95 respirator masks regulated by the US National Institute for Occupational Safety and Health (NIOSH) are not EC-approved."}

{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T117","span":{"begin":25,"end":34},"obj":"GO:0065007"},{"id":"T96921","span":{"begin":25,"end":34},"obj":"GO:0065007"}],"text":"The N95 respirator masks regulated by the US National Institute for Occupational Safety and Health (NIOSH) are not EC-approved."}