1.     Verma S., Singh SP. Current and future status of herbalmedicines. Vet World 2008; 1(11):347-350.

2.     Betteridge DJ. What is oxidative stress? Metabolism 2000; 49(2): 3-8.

3.     Davies KJ. Oxidative stress: The paradox of aerobiclife. Biochem Soc Symp 1995;61: 1-31.

4.     Grice HC. Safety evaluation of butylated hydroxytoluene(BHT) in the liver, lung and gastrointestinal tract. Food Chem Toxicol 1986; 24: 1127-1130.

5.     Wichi HP. Enhanced tumor development by butylatedhydroxyanisole (BHA) from the prospective of effect on forestomach andoesophageal squamous epithelium. FoodChem Toxicol 1988; 26(8): 717-723.

6.     Middleton E., Kandaswami C., Theoharides TC. The effects ofplant flavonoids on mammalian cells: Implications for inflammation, heartdisease, and cancer. Pharmacol Rev 2000; 52(4): 673-751.

7.     Galati G., Teng S., Moridani MY., Chan TS., O'Brien PJ.Cancer chemoprevention and apoptosis mechanisms induced by dietarypolyphenolics. Drug Metabol Drug Interact2000; 17(1): 311-349.

8.     Yang CS., Landau JM., Huang MT., Newmark HL. Inhibition ofcarcinogenesis by dietary polyphenolic compounds. Annu Rev Nutr 2001; 21: 381-406.

9.     Singh AP. Ashtwarga- Raremedicinal plants. Ethnobot Leaflets 2006; 10: 104–108.

10.   Misra A.,Srivastava S., Verma S., Rawat AKS. Nutritional evaluation, antioxidant studiesand quantification of polyphenolics in Roscoea purpurea tubers. BMCRes Notes 2015; 8: 324-330.

11.   Sahu MS., Mali PY., Waikar SB., Rangari VD. Evaluation ofimmunomodulatory potential of ethanolic extract of Roscoea procerarhizomes in mice. J Pharm Bioallied Sci2010; 2(4): 346-349.

12.    Newman DJ., Cragg GM.,Sander KM. The influence of natural products upon drug discovery. Nat Prod Rep 2000; 17: 215-234.

13.   Butler MS. The role ofnatural product chemistry in drug discovery. J Nat Prod 2004; 67(12): 2141-2153.

14.     Uma R., Pravin B. In-vitro Cytotoxic Activity of Marsilea Quadrifolia Linn of MCF-7Cells of Human Breast Cancer. Int Res JMed Sci 2013; 1(1): 10-13.

15.     Banu KS., Cathrine L. General Techniques Involved in Phytochemical Analysis. Int J Adv Res Chem Sci 2015; 2(4): 25-32.

16.   Harborne JB. PhytochemicalMethods: A Guide to Modern Techniques of Plant Analysis, Chapman &Hall, London, 2nd ed. 1988.

17.   Iqbal E., Salim KA., LimLBL. Phytochemical screening, total phenolics and antioxidant activities ofbark and leaf extracts of Goniothalamus velutinus (Airy Shaw) from BruneiDarussalam. J King Saud University–Sci2015; 27: 224-232.

18.   Panda BR., Mohanta SR.,Manna AK., Si S. In vitro antioxidant activity on the aerial parts of Cocculushirsutus Diels. J Adv Pharm Res 2011; 2(1): 18-23.

19.   Niles AL., Moravec RA.,Riss TL. Update on in vitro cytotoxicity assays for drug development. ExpertOpin. Drug Discov 2008; 3(6): 655-669.

20.   Niles AL., Moravec RA.,Riss TL. In vitro viability and cytotoxicity testing and same-wellmulti-parametric combinations for high throughput screening. Curr ChemGenomics 2009; 11(3): 33-41.