PMC:7321036 / 60808-60846
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T424","span":{"begin":0,"end":38},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Spurr’s resin Ted Pella Cat#18300-4221"}