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  Indian J Med Microbiol
 

Figure 5 Photomicrographs of striatum sections stained by caspase-9. (a) Control group showing negative immunoreactivity of neurons. (b) Dexamethasone group showing brown positively immunoreactive neuron nuclei. (c and d) Dexamethasone and Hypericum perforatum (100 and 200 mg/kg, respectively) group showing moderate and weak immunoreactivity of neurons (immunohistochemistry of caspase-9, ×400).

Figure 5 Photomicrographs of striatum sections stained by caspase-9. (a) Control group showing negative immunoreactivity of neurons. (b) Dexamethasone group showing brown positively immunoreactive neuron nuclei. (c and d) Dexamethasone and <i>Hypericum perforatum</i> (100 and 200 mg/kg, respectively) group showing moderate and weak immunoreactivity of neurons (immunohistochemistry of caspase-9, ×400).