PMC:7601109 / 14480-14552
Annnotations
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T88","span":{"begin":14,"end":18},"obj":"Sentence"},{"id":"T89","span":{"begin":19,"end":28},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"osition [2].\n\n2.2. Propolis: Its Constituents, Biological, and Pharmacol"}