References
- Edling, N. P. G. and Helander, C. G. (1959) Nephrographic effect in renal angiography. Acta radiol, 51, p. 17.
- Edling, N. P. G. and Helander, C. G. (1959) Angionephrographic effect in renal damage. Acta radiol, 51, p. 241.
- Nordenstrom, B. (1960) Contrast examination of the cardiovascular system during increased intrabronchial pressure. Acta radiol
- Smith, Homer W. (1951) The kidney, Oxford University Press, New York
- De Warderer, H. E. (1958) The kidney, Churchill Ltd, London