PMC:7795856 / 36582-36636
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T259","span":{"begin":0,"end":54},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"K3-EDTA Tri-potassium ethylenediaminetetraacetic acid"}