1. Bruggencate, G. ten, Sonnhof, U.: Glycine and GABA actions in hypoglossus nucleus and blocking effects of strychnine and picrotoxin. Experientia (Basel)27, 1109 (1971).
2. Cook, W. A., Jr., Duncan, C. C., Jr., Cangiano, A.: Dendritic inhibition of spinal motoneurones. Proc. XXV int. Congr. Physiol. Sci., Munich, vol. IX, p. 343 (1971).
3. Curtis, D. R., Duggan, A. W., Felix, D., Johnston, G. A. R.: GABA bicuculline and central inhibition. Nature (Lond.)226, 1222 (1970).
4. ????: Bicuculline, an antagonist of GABA and synaptic inhibition in the spinal cord of the cat. Brain Res.32, 69?96 (1971).
5. ?, Felix, D.: GABA and prolonged spinal inhibition. Nature (Lond.)231, 187?188 (1971).