Doppler velocimetric study of umbilical artery and morphometric changes of placental villi and vessels in pregnant women with hyperglycemia - Calderon, Iracema de Mattos Paranhos [UNESP]; Consonni, M.; Magalhaes, C. G.; Amorin, R. L.; Brasil, MAM; Rudge, Marilza Vieira Cunha [UNESP] (W B Saunders Co Ltd, 2006)