1. 1) Archer, T., Arwestrom, E., Minor, B.G., Persson, M.L., Post, C., Sundstrom, E., Jonsson, G., (+)-8- OH-DPAT and 5-MeODMT induced analgesia is antagonised by noradrenaline depletion, Physiol. Behav., 39 (1987) 95-102.
2. 2) Bowker, RM., Abbott, LC., Quantitative re-evaluation of descending serotonergic and non-serotonergic projections from the medulla of the rodent:evidence for extensive co-existence of serotonin and peptides in the same spinally projecting neurons, but not from the nucleus raphe magnus, Brain Res., 512 (1990) 15-25.
3. 4) Danysz, W., Jonsson, G., Minor, B.G., Post, C., Archer, T., Spinal and locus coeruleus noradrenergic lesions abolish the analgesic effects of 5- methoxy-N,N-dimethyltryptamine, Behav. Neural. Biol., 46 (1986) 71-86.
4. Intrathecal morphine in mice: A new technique
5. 8) Jonsson, G., Methods in chemical neuroanatomy,Bjorklund, A., Hokfelt, T. (Eds.), Handbook of Chemical Neuroanatomy Vol.1, Elsevier Science Publishers, New York, 1983, pp463-507.