Arterioles in the juxtamedullary and/or outer cortical region of the kidney and with an external diameter of 20–30 μm were analyzed. For the brain tissue analysis, ...

Panel D shows a specimen with interstitial fibrosis (in >5% of the cortex); ... K. Micropuncture studies on the filtration rate of single superficial and juxtamedullary glomeruli in the rat kidney.