Electroencephalographic, behavioural and visceral effects of intraventricular infusion of histamine in the rabbit.

摘要: The results suggest that bradycardia is a centrally mediated effect of H. Tachypnea can be attributed chiefly to peripheral H due bronchoconstriction induced by leaking from the ventricles. cortical EEG activation observed in untreated animals always occurred, when tachypnea develops concurrently. It may therefore result reflex stimulation afferents bronchi. This confirmed blockade effects, where such afferent mechanisms are suppressed. Under this condition revealed depressant on EEG, which was central origin. should compared with direct effects recorded cerebral neurones during electrophoretical application [3].