PMC:7281900 / 1073-1089
Annnotations
testtesttest
{"project":"testtesttest","denotations":[{"id":"T3","span":{"begin":0,"end":16},"obj":"Body_part"}],"attributes":[{"id":"A3","pred":"uberon_id","subj":"T3","obj":"http://purl.obolibrary.org/obo/CL_0011026"}],"text":"progenitor cells"}