[Arterial hypertension in pregnancy: evaluation of renal damage through the study of NAG urinary activity]. - Clemenzia G; Laterza G; Cottone G; Persichetti S; Sagliaschi G; Gallo G; Marvelli M; Putignano D; Punzo G; Angelitti A (Minerva urologica e nefrologica = The Italian journal of urology and nephrology, 1991)