Fig. 4From: Endothelin A receptor blocker and calcimimetic in the adenine rat model of chronic renal insufficiencyRepresentative photomicrographs of haematoxylin-eosin stained kidney histology in the study groups; Control (a), Ade (b), Ade + S (c), Ade + C (d), Ade + SC (e); 1 = glomeruli, 2 = healthy tissue (tubules); 3 = adenine crystal formations; 4 = dilated tubule; 5 = tubular atrophy; 6 = interstitial inflammationBack to article page