[Riolan's collateral].
D000328:Adult; D001012:Aorta, Abdominal / Q000000981:diagnostic imaging; D001027:Aortography; D003097:Collateral Circulation; D005260:Female; D006801:Humans; D008297:Male; D008641:Mesenteric Vascular Occlusion / Q000000981:diagnostic imaging / Q000503:physiopathology*; D008875:Middle Aged
Riolanova kolaterala.