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Depot of Ketorolac Tert-butyl Ester Has Long-acting Antinociceptive and Anti-inflammatory Effects in Rats

Buprenorphine Pivalate Has a Long-acting Antinociceptive Effects in Rats

The Anti-inflammatory Effect of Ketorolac Propyl Ester and Pentyl Ester in Guinea Pigs

Ultrasound Guided Caudal Epidural High Volume and Low Concentration Lidocaine Injection for Lumbar Radiculopathy in Early Pregnancy