[The effect of changes in the level of interoceptive afferentation on the spontaneous periodic motor activity of rat pups].

Abstract

The effect of intraperitoneally injected (25 mg/kg) novocaine (procaine) on the spontaneous periodic motor activity was investigated in rat puppies ageing from 1 to 14 days. It was shown that reactions were phasic: initial continuous and then elevated activity was followed by depression and recovery. The duration and intensity of stimulation and depression… (More)

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