References
- Way E. L., Adler T. K. The pharmacologic implications of the fate of morphine and its surrogates. Pharmacol. Rev. 1960; 12: 383
- Borner U., Abbott S. New observations in the metabolism of morphine, the formation of codeine from morphine in man. Experientia 1973; 29: 180
- Davidow B., Petri N. L., Quame B. A thin‐layer chromatographic screening procedure for detecting drug abuse. Am. J. Clin. Pathol. 1968; 50: 714