Research Article

Laser Acupuncture at HT7 Acupoint Improves Cognitive Deficit, Neuronal Loss, Oxidative Stress, and Functions of Cholinergic and Dopaminergic Systems in Animal Model of Parkinson’s Disease

Figure 3

Photographic image of neurons with cresyl violet stained in various subregions of hippocampus. (a) CA1, (b) CA2, (c) CA3, and (d) dentate gyrus.
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(a)
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(b)
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(c)
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(d)