PubMed:33225970 / 589-604
Annnotations
wangzhuo19_800_3
{"project":"wangzhuo19_800_3","denotations":[{"id":"T4","span":{"begin":0,"end":15},"obj":"CI"}],"text":"herbal extracts"}
maxiaofeng52_800_3
{"project":"maxiaofeng52_800_3","denotations":[{"id":"T4","span":{"begin":0,"end":15},"obj":"CI"}],"text":"herbal extracts"}