1. pKa values and some clinical applications;Ritschel,1972
2. Appendix C. Variability in human drug response;Smith,1973
3. Avery's Drug Treatment;Speight,1987
4. Dispensing of Medication;Hoover,1976
5. pKa values of medicinal compounds in pharmacy practice;Newton;Drug Intell. Clin. Pharm.,1978