1. Martindale the Extra Pharmacopoeia;Reynolds,1993
2. Remington: the Science and Practice of Pharmacy;Gennaro,1995
3. The Pharmacopoeia of the United States of America,1970
4. Assay of official injections of amine salts;Tuckerman;J. Pharm. Sci.,1972
5. British Pharmacopoeia,1993