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Dorsal Root Ganglion
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Slide 29: Higher mag of one of the dorsal root ganglia. In the DRG note organization into groups of perikarya and bundles of fibers alternating with each other. Nuclei are light staining and centrally located, These neurons are pseudounipolar. Note the large round nuclei of satellite cells surrounding ganglion perikarya. Occasional capsule cells (fibroblasts) just outside the satellite cell layer. White spaces are mostly extracted myelin. Find some nodes of Ranvier.