PMC:7104236 / 66434-66564
Annnotations
LitCovid-PD-CLO
{"project":"LitCovid-PD-CLO","denotations":[{"id":"T207","span":{"begin":20,"end":21},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T208","span":{"begin":114,"end":121},"obj":"http://www.ebi.ac.uk/efo/EFO_0000876"}],"text":"As these herbs have a certain degree of toxicity, they have to be used in caution and preferably are reserved for extreme cases.21"}
LitCovid-sentences
{"project":"LitCovid-sentences","denotations":[{"id":"T254","span":{"begin":0,"end":130},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"As these herbs have a certain degree of toxicity, they have to be used in caution and preferably are reserved for extreme cases.21"}