Lemon verbena (vervain, LV) is used in traditional folk medicine as a remedy against asthma, spasms, cold, fever, pain of different genesis, insomnia, etc., but its effects have not been examined experimentally. We studied ...

We examined possible effects of the state of the dorsal raphe nucleus (DRN) on morphineinduced antinociception in morphine-tolerated and nontolerated rats. Stereotaxically, lidocaine (2%) was applied to the DRN for its ...