PMC:7352545 / 20046-20154 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T427","span":{"begin":68,"end":74},"obj":"Chemical"}],"attributes":[{"id":"A427","pred":"chebi_id","subj":"T427","obj":"http://purl.obolibrary.org/obo/CHEBI_40574"},{"id":"A428","pred":"chebi_id","subj":"T427","obj":"http://purl.obolibrary.org/obo/CHEBI_46887"}],"text":"xtraction of bovine submaxillary mucin in 1936. It consisted of two acetyl groups. Among these, only one ace"}

{"project":"LitCovid-sentences","denotations":[{"id":"T191","span":{"begin":48,"end":82},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"xtraction of bovine submaxillary mucin in 1936. It consisted of two acetyl groups. Among these, only one ace"}