1. Bohn, G., E. Schulte andW. Audick (1977)Arch. Krimiminol. 160, 27–33.
2. Brouwers, J. R. B. J., andP. E. Kamp (1975)Pharm. Weekblad 110, 279–282.
3. Clarke, C. C. (1977)J. Forens. Sci. 22, 418–428.
4. Grooms, J. O. (1968)J. Ass. Off. Anal. Chem. 51, 1010–1013.
5. Heller, S. R., andJ. W. A. Milne (1978)EPA/NIH Mass Spectral Data Base, Vol. 3,National Standard Reference Data System, National Bureau of Standards (US) 63, US Government Printing Office, Washington, 2892–2893.