1. Gollan, F. andNamon, R. (1970) Electrical impedance of pulsatile blood flow in rigid tubes and in isolated organs.Ann. NY. Acad. Sci. 170, 568.
2. Grassie, T. G., Fenton, T. R. andVas, R. (1972). The magneto-kinetograph and its characteristics. In Symposium on perspectives in biomedical engineering, Glasgow, 19–20 June. Ed. R. M. Kenedi, MacMillan (in press).
3. McGuiness, J. B., Semple, T., Van Lith, M. andVas, R. (1972) The effect of ischemic heart disease on the displacement cardiogram. In Symposium on perspectives in biomedical engineering, Glasgow, 19–20 June. Ed. R. M. Kenedi, MacMillan (in press).
4. Ollendorff, F., Vas, R. andValero, A. (1971) The effect of exercise and acclimatisation on displacement apexcardiogram in normal young subjects.Br. Heart J. 33, 37.
5. Sakurai, Y., Suzuki, J., Dendo, I. andMatsuo, T. (1971) Intra cerebral electrode impedance plethysmography and regional cerebral blood flow.Med. Biol. Eng. 9, 611.