Fig. 9From: Morphine immunomodulation prolongs inflammatory and postoperative pain while the novel analgesic ZH853 accelerates recovery and protects against latent sensitizationTotal number of days in pain. a The number of days that rats experienced allodynia by pain type and drug/pain sequence. b The number of days that rats experienced thermal hyperalgesia by pain type and drug/pain sequence. Asterisks indicate which scenarios produced LS in the morphine and vehicle groupsBack to article page