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Herschel, J.G. : De werking van B.S. 572 bij het intermitterend hinken. Geneesk. Gids,29: 26, 1951.
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Doornink, F.J.: Will be published presently.
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Henkes, H.E.: Personal communication.
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Haex, A.J. Ch: Will be published presently.
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Samuels, S. AND Padernacht, E.: A new vasodilator (Roniacol). Angiology, 1: 236, 1950.
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Lewis TH AND Landis, H.: Observations upon the vascular mechanism in acrocyanosis. Heart,15: 229, 1930.
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Elliot, A., Evans, R. AND Stone, C.: Acrocyanosis, a study of the circulatory fault. Am. Heart J., 11: 431, 1936.