PMC:7091888 / 3823-3850
Annnotations
2_test
{"project":"2_test","denotations":[{"id":"32203189-14647384-19774531","span":{"begin":10,"end":12},"obj":"14647384"},{"id":"32203189-23486063-19774532","span":{"begin":13,"end":15},"obj":"23486063"}],"text":" receptor.20,21 Similar to "}