title: Abdominal aortic aneurysms in identical twins.
mesh_terms: D001012:Aorta, Abdominal; D001014:Aortic Aneurysm / Q000235:genetics*; D004200:Diseases in Twins; D006801:Humans; D008297:Male; D008875:Middle Aged; D014430:Twins, Monozygotic