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1 – Spinal cord, cervical, rat rattus, Kluvera-Barrera
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2 – Spinal cord, Cajal, cat, gold-chloride sublimate
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3 – Spinal cord, cervical, rat rattus, H&E
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4 – Cerebellum, rat rattus, H&E
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5 – Dorsal root ganglion, monkey, H&E
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6 – Sympathetic ganglion, cat, H&E
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7 – Duodenum, monkey, H&E
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8 – Nerve, sciatic, cross-section, rabbit, H&E
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9 – Nerve, sciatic, LS, cat, osmium tetroxide
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