Retraction Note: Neuronal degeneration and oxidative stress in the SNc of 6-OHDA intoxicated rats; improving role of silymarin long-term treatment

Affiliations

• ¹ Department of Pharmacology and Toxicology, School of Pharmacy, Herbal Medicine and Natural Product Research Center, Hamadan University of Medical Sciences, Hamadan, Iran. haddadi.rasool@gmail.com.
• ² Faculty of Pharmacy, Hamadan University of Medical Sciences and Health Services, Shahid Fahmide St, Hamadan, Iran. haddadi.rasool@gmail.com.
• ³ Neurosurgery Research Group (NRG), Student Research Committee, Hamadan University of Medical Sciences, Hamadan, Iran.
• ⁴ Department of Pharmacology and Toxicology, Faculty of Pharmacy, Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.