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2. On the origin of homovanillic acid in the cerebrospinal fluid;Bartholini;Experientia (Basel),1966
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4. The alphamethyl-p-tyrosine effect in extrapyramidal disorders;Birkmayer;Wien. klin. Wschr.,1969
5. Neue Therapiewege auf Grund von Stoffwechselveränderungen bei extrapyramidalen Erkrankungen;Bruck,1965