[Effect of streptomycin sulfate on the process of higher nervous activity recovery in dogs in the postanesthesia period].

The effect of streptomycin on recovery of the higher nervous activity during the postanesthesia period was studied on 3 dogs with the method of the conditioned reflexes. It was found that streptomycin sulphate administered in a dose of 25 mg per 1 kg body weight induced no changes in the conditioned reflexes of the non-anesthetized animals. After ether anesthesia disorders in the conditioned and unconditioned reflexes, as well as differentiation was observed during the postanesthesia period. On an average they normalized in 7, 6 and 2 days respectively from the moment of anesthesia. When streptomycin sulphate was used during the post anesthesia period, both the strength and the character of the disorders in the conditioned reflexes changed. In this case recovery of the conditioned and unconditioned reflexes was registered in 2 days, while that of the differential inhibition was registered in 3--7 days from the moment of anesthesia.