Links to publications that use this kit:
Guieu et al. CD26 modulates nociception in mice via its dipeptidyl-peptidase IV activity. Behav Brain Res. 2006 Jan 30;166(2):230-5.
Wang et al. Effects of synchronous or asynchronous electroacupuncture stimulation with low versus high frequency on spinal opioid release and tail flick nociception. Exp Neurol. 2005 Mar;192(1):156-62.