Authors:
Schrader, E
Klaunick, G
Jorritsma, U
Neurath, H
Hirsch-Ernst, KI
Kahl, GF
Foth, H
Citation: E. Schrader et al., High-performance liquid chromatographic method for simultaneous determination of [l-methyl-C-14]caffeine and its eight major metabolites in rat urine, J CHROMAT B, 726(1-2), 1999, pp. 195-201