PMC:7696151 / 1593-1822 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T16","span":{"begin":124,"end":218},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"honine were isolated and identified as the main alkaloids responsible for the antimalarial activity attributed to the bark. For these reasons, in 1900, the Dutch and British transplanted this “miraculous tree” to Java. The quinin"}