Objective To investigate the effect of Bai-song tablet on 5-hydroxytryptamine (5-HT) and dopamine (DA) in hippocampus of experimental chronic unpredictable stress rats.
目的观察中药白松片对慢性应激大鼠海马5-羟色胺（5-HT）和多巴胺（DA）含量的影响。
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Objective:To study the effect of glutathione (GSH), Ligustrazine and Salvia miltiorrhiza on dopamine (DA) and its metabolites of corpus striatum and DA neurons in rats injected with 6-OHDA.
Objective To investigate the possible neuroprotective effect of dopamine(DA) receptor agonist R-apomorphine(R-APO) on the 6-hydroxydopamine(6-OHDA)-induced rat model of Parkinson's disease.