Is suppressive effect of spinal dorsal-horn neuronal activity by local spinal-cord cooling reversed by naloxone in cats?
The results demonstrate that endogenous opioids may play an important role in dorsal-horn neuronal suppression induced by local spinal-cord cooling.
Although the observed differences in morphologic characteristics between twins necessarily reflect nongenetic influences, the cortical patterns and midline structures of monozygotic twins probably are genetically similar.