1. Lundsgaard, E., C.R. Lab. Carlsberg, 22, 333 (1938).
2. Elbel, H., and Schleyer, F., ‘Blutalkohol’ (Stuttgart, 1956).
3. Larsen, J. A., Scand. J. Clin. Lab. Invest., 10, 3, 263 (1958).
4. Larsen, J. A., Tygstrup, N., and Winkler, K. (in the press).