Fig. 2From: The ethanolic extract of Salvia lachnostachys Benth is not maternotoxic, does not alter reproductive performance, but has teratogenic potentialPhotomicrograph of rim microdissections. A Rim (aspect of renal papilla and renal pelvis). B-D Hydronephrosis – marked dilatation of the renal pelvis and calyces secondary to obstruction of urine flow, usually combined with destruction of the renal parenchyma: B – gravity; C – moderate grain and D – severe grainBack to article page