“…In all cases when the conditioned reflex was being established, the natural manifestation of the conditioned-reflex reaction preceded its electrophysiological manifestation, which gives evidence that the appear ance of the additional complex of waves is bound to the period of locali zation of the conditioned reflex [A sratyan, 1965, 1967] as well as to the functioning of well-established conditioned reflexes [Sakhiulina and M erzanova, 1964[Sakhiulina and M erzanova, , 1965[Sakhiulina and M erzanova, , 1966Sakhiulina and L ubchinsky, 1968], However, it was evident from the experiments that the additional RR complex appeared only after long training of an already localized condi tioned reflex.…”