Fig. 7From: The morphology of the adrenal gland in the European bison (Bison bonasus)The adrenal gland in European bison. Stain = H&E. a The bigger, dark cells and the smaller light cells of the adrenal medulla are visible, Bar = 100 μm; b The bigger, dark cells and the smaller light cells of the adrenal medulla are visible, Bar = 50 μm. DC – dark cells, CC – clear cells, CT – connective tissue, BV – blood vesselsBack to article page