1. S. A. Evdokimov, "A micromanipulator with a pitch motor for physiological microelectrode studies," Fiziol. Zh. SSSR,55, 889?891 (1969).
2. P. A. Kiselev and K. S. Predtechenskaya, "Optimum and pessimum stimulation frequencies during contralateral inhibition of the flexor reflex," Fiziol. Zh. SSSR,51, 1411?1419 (1965).
3. P. G. Kostyuk, "Characteristics of polysynaptic excitation and inhibition of single motoneurons," Fiziol. Zh. SSSR,46, 398?406 (1960).
4. V. I. Saf'yants, "Contralateral effects on the various components of the flexor center's reflex response," Fiziol. Zh. SSSR,50, 73?80 (1964).
5. B. Bosemark, "Some aspects of the crossed extensor reflex in relation to motoneurons supplying fast and slow contracting muscle," in: Muscular Afferents and Motor Control, Nobel Symposium 1, Stockholm (1966), pp. 261?268.