Vitex polygama extract and the flavonoid orientin alleviates vincristine-induced neuropathic pain in mice: possible role of muscarinic and opioid receptors and nitric oxide. - Ramos IFO; Melo EDDN; De Mendonça CME; do Carmo PL; Pinto SC; Raimundo JM; Muzitano MF; Bonavita AGC (Natural product research, 2025)