Use of a Sonogel-Carbon electrode modified with bentonite for the determination of diazepam and chlordiazepoxide hydrochloride in tablets and their metabolite oxazepam in urine

1. Naggar, A.H.
2. Elkaoutit, M.
3. Naranjo-Rodriguez, I.
4. El-Sayed, A.E.-A.Y.
5. De Cisneros, J.L.H.-H.