Fragments of artifactually created tissue intraoperatively retrieved from pericardial cavity.
Walley
V M
VM
Veinot
J P
JP
Courtice
R W
RW
D016477:Artifacts; D002477:Cells; D005547:Foreign Bodies / Q000209:etiology* / Q000473:pathology; D006801:Humans; D010496:Pericardium