Bifidity Incidence of bifidity and related rib abnormalities in Samoans [Case of bifidity of the sternum associated with tracheal angiomatosis] [Pyelo-ureteral bifidity and stenosis of pyelo-ureteral junction] [Results of metroplasty for uterine bifidity. Apropos of a series of 8 cases] [An unusual form of ureteral bifidity (intramural, juxta-meatal) in a 4-year-old boy] [Apropos of the surgery of ureteral bifidity: 2 cases treated by ureteropyelostomy] Floating the uvula: an intraoperative method for detecting bifidity. [Pathology associated with pyelo-ureteral duplications and bifidity] Cardiovascular aspects of the Ehlers-Danlos syndrome. Report of a case with pulmonary artery bifidity and aortic arch anomaly