Transient "polyposis coli".
Aspinall
R J
RJ
Taylor-Robinson
S D
SD
D011125:Adenomatous Polyposis Coli / Q000000981:diagnostic imaging*; D000328:Adult; D016477:Artifacts; D001466:Barium Sulfate; D003287:Contrast Media; D004733:Enema; D006801:Humans; D008297:Male; D011859:Radiography; D013997:Time Factors
D003287:Contrast Media; D001466:Barium Sulfate