1. Neem;Anon,1992
2. Neem Oil: A fertility controlling agent in rhesus monkey;Baradan;Indian Journal of Physiology and. Pharmacology,1991
3. Statistical Methods for Research Workers;Fisher,1950
4. Principles and Methods in Toxicology;Hayes,1994
5. Pharmacological and toxicological effects of neem and chinaberry on warm blooded animals;Jacobson;Neem Newsletter,1986