Fig. 4From: Hydro-ethanolic leaf extract of Ziziphus abyssinica Hochst Ex A. Rich (Rhamnaceae) exhibits anti-nociceptive effects in murine modelsDose response curves of EthE (30-300Â mg/kg, p.o.) and Morphine (1-10Â mg/kg, i.p.) in a Phase 1 and b phase 2 of formalin-induced nociception in miceBack to article page