1. Japanese pharmacopeia;Nihonkohteisho Kyokai,1991
2. Intracanal medication;Spangberg,1985
3. The United States Pharmacopeia, The National Formulary;United States Pharmacopeial Convention,1990
4. Accepted dental therapeutics,1984
5. The toxicity of parachlorophenol;Harrison;Oral Surg,1971