Synergistic Interaction of a Gabapentin- Mangiferin Combination in Formalin-Induced Secondary Mechanical Allodynia and Hyperalgesia in Rats Is Mediated by Activation of NO-Cyclic GMP-ATP-Sensitive K+ Channel Pathway. - Godínez-Chaparro B; Quiñonez-Bastidas GN; Rojas-Hernández IR; Austrich-Olivares AM; Mata-Bermudez A (Drug development research, 2017)