1. Neuron size and neuron population density in the lumbo-sacral region of the cat's spinal cord;Aitken;J. Anat. (Lond.),1961
2. Fiber projections from the descending and lateral vestibular nuclei in the cat;Carpenter;Amer. J. Annt.,1960
3. Descending pathways with monosynaptic action on motoneurones;Grillner;Acta physiol. scand,1966
4. A descending pathway with monosynaptic action on flexor motoneurones;Grillner;Experientia (Basel),1966