- Norepinephrine facilitates inhibitory transmission in substantia gelatinosa of adult rat spinal cord (part 2): effects on somatodendritic sites of GABAergic neurons. Baba, H., Goldstein, P.A., Okamoto, M., Kohno, T., Ataka, T., Yoshimura, M., Shimoji, K. Anesthesiology (2000)