1. 1. Dreisbach R: Handbook of Poisoning ed IO. Los Altos California Lange Medical Publications. 1980. pp 33-41.
2. 2. Diagnosis and management of reactions to drug abuse. Medical Letter 22:18 1980.
3. 3. Meyers F Jawelz E Goldiein A; Review of Medico! Pharmacology ed 1.' Los Allos California. Lange Medical Publications 1980 p 797.
4. 4. Baseet R: Analytical Procedures for Therapeutic Drug Monitoring and Emergence Toxicology. New York Biomédical Publications 1980. pp 8690.
5. 5. Kaiman S. Clark D: Drag Assay: The Strategy of Therapeutic Drug Monitoring. New York. Masson Publishing USA 1979.