Bilateral Parkinson's disease model rats exhibit hyperalgesia to subcutaneous formalin administration into the vibrissa pad.

PLoS One · 2019 · PMC6894844 · PMID 31805115

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an increasing trendno p-value reported

Conversely, the number of face rubbing behaviors of 6-OHDA rats did not change significantly compared with sham rats in this study, although 6-OHDA rats showed an increasing trend in the number of face rubbing behaviors compared with sham rats.

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