PMC:7601109 / 18513-18660 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T43299","span":{"begin":61,"end":62},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"}],"text":"Interestingly, the number of volatile compounds derived from a single type of propolis is also reported to vary according to extraction techniques."}

{"project":"LitCovid-sentences","denotations":[{"id":"T116","span":{"begin":0,"end":147},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Interestingly, the number of volatile compounds derived from a single type of propolis is also reported to vary according to extraction techniques."}