The endogenous system of opioid receptors is well known for its analgesic potential in vertebrates; activation of delta receptors produces analgesia.
Activation of delta receptors produces analgesia. The endogenous system of opioid receptors is well known for its analgesic potential.
The endogenous system of opioid receptors is well known for its analgesic potential. Activation of delta receptors produces analgesia.
The endogenous system of opioid receptors is well known for its analgesic potential. Activation of delta receptors produces analgesia.