1. The actions of Hydergine on the brain. A histochemical, circulatory and neurophysiological study;Emmenegger;Pharmacology,1968
2. Measurement of cerebral blood flow using krypton-85:some physiopathological and clinical applications;Geraud;Rev. Neurol.,1963
3. The influence of initial values upon sympatholytic effects on brain circulation in cerebral vascular disorders;Heyck;Arzneimittel-Forschung,1961
4. Symptomatic treatment of cerebrovascular insufficiency with Hydergine;Gerin;Curr. Therap. Res.,1969