PMC:7094172 / 31249-31274
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T239","span":{"begin":0,"end":25},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Chemical Cross-Link Assay"}