1. Srilatha, M., R. Santhi and S. Annapurani, 2017. Anticancer activity of plant protein against Dalton's lymphoma ascites tumor cell lines. Asian J. Pharmaceut. Clin. Res., 10: 206-210.
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2. Santhi, R. and S. Annapoorani, 2016. Phytochemical and antioxidants in leaf extracts of Thespesia populnea: An important medicinal plant. Wide Spectrum, 8: 19-33.
3. Krishnadhas, L., R. Santhi and S. Annapurani, 2016. Isolation and identification of flavonoid fractions from the leaves of volkameria inermis and its in-vitro cytotoxic study. Int. J. Pharmaceut. Clin. Res., 8: 1645-1650.
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4. Sreena, K.P., A. Poongothai, R. Santhi and S. Annapoorani, 2012. Preliminary phytochemical screening of various extracts of Nerium indicum leaves. Wide Spectrum, 1: 9-13.
5. Saroja, M., R. Santhi and S. Annapoorani, 2012. Wound healing activity of flavonoid fraction of cynodon dactylon in swiss albino mice. Int. Res. J. Pharm., 3: 230-231.
6. Saroja, M., R. Santhi and S. Annapoorani, 2012. Studies on immunomodulatory activity of flavonoid fractions of Terminalia catappa in Swiss albino mice. Int. J. Pharma Bio Sci., 3: 418-422.
7. Saroja, M., R. Santhi and S. Annapoorani, 2012. Evaluation of antitumor and antioxidant activity of flavonoid fraction of Terminalia Catappa against Ehrlich ascites carcinoma in mice. Int. J. Drug Dev. Res., 4: 180-187.
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8. Saroja, M., R. Santhi and S. Annapoorani, 2012. Antioxidant potential of ethyl acetate fraction of Cynodon dactylon against ELA implanted Swiss albino mice. Int. J. Pharm. Biol. Sci., 3: 415-419.
9. Devi, K.P.R., R. Santhi, D. Sheeba, R. Sangeetha, S. Joshua, T.P. Prabisha and S. Pooja, 2012. Isolation, production and partial purification of L-Asparaginase from Serratia marcescens. Int. J. Recent Scient. Res., 3: 1008-1012.
10. Suganthi, R., J.F. Benazir, R. Santhi, V.R. Kumar and N.M.A. Hari et al., 2011. Amylase production by Aspergillus niger under solid state fermentation using agro industrial wastes. Int. J. Eng. Sci. Technol., 3: 1756-1763.
11. Sreena, K.P., A. Poongothai, S.V. Soundariya, G. Srirekha, R. Santhi and S. Annapoorani, 2011. Evaluation of in-vitro free radical scavenging efficacy of different organic extracts of Morinda tinctoria leaves. Int. J. Pharma. Sci., 3: 207-209.
12. Saroja, M., R. Santhi and S. Annapoorani, 2011. Antioxidantive activity of Phenolic fractions of Terminalia catappa in ELA propagated Swiss Albino mice. J. Adv. Scient. Res., 2: 70-72.
13. Santhi, R., G. Lakshmi, A.M. Priyadharshini and L. Anandaraj, 2011. Phytochemical screening of Nerium oleander leaves and Momordica charantia leaves. Int. Res. J. Pharm., 2: 131-135.
14. Poongothai, A., K.P. Sreena, K.M. Saradhadevi, R. Santhi and S. Annapoorani, 2011. Phytochemicals investigation of Ficus glomerata Linn leaves. RJPBCS, 2: 324-328.
15. Benazir, J.F., R. Suganthi, A. Hari, V.R. Kumar and M.P. Aswathi et al., 2011. Bio utilization of agroindustrial wastes in solid state fermentation by Aspergillus niger for the production of protease. Asiatic J. Biotechnol. Resour., 2: 422-435.
16. Benazir, J., R. Suganthi, M.R. Devi, K. Suganya, K. Monisha, K.N. Ahamed and R. Santhi, 2011. Phytochemical profiling, antimicrobial and cytotoxicity studies of methanolic extracts from Ruta graveolens. J. Pharm. Res., 4: 1407-1409.
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17. Santhi, R., K. Kalaiselvi and S. Annapoorani, 2010. Antioxidative efficacy of Cynodon dactylon leaf protein against ELA implanted Swiss albino mice. J. Pharm. Res., 3: 228-230.
18. Santhi, R. and S. Annapoorani, 2010. Efficacy of wound healing activity of Terminalia catappa in Swiss albino mice. Res. J. Biol. Sci., 2: 36-41.
19. Santhi, R. and S. Annapoorani, 2010. Efficacy of Cynodon dactylon for immunomodulatory activity. Drug Invent. Today, 2: 112-114.
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20. Santhi, R. and S. Annapoorani, 2010. Antibacterial activity of Cynodon dactylon. Adv. Plant Sci., 23: 379-381.
21. Santhi, R. and S. Annapoorani, 2010. Antibacterial activity of Clerodendron inerme against Staphylococcus aureus, Escherichia coli, Klebsiella pneumonia and Bacillus subtilis. Adv. Plant Sci., 23: 391-393.
22. Santhi, R., K. Kalaiselvi and S. Annapoorani, 2009. Anti-lipid peroxidative activities of Cynodon dactylon and Moringa oleifera against ELA induced mice. Pharmacologyonline, 3: 544-549.
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23. Santhi, R. and S. Annapoorani, 2009. Antioxidative role of Terminalia catappa leaf protein against ELA induced mice. Int. J. Drug Dev. Res., 1: 81-84.
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24. Latha, S., R. Santhi and S. Annapoorani, 2008. Antioxidative role of Cynodon dactylon and Momordica charantia against ELA induced mice. Geobios, 35: 13-16.
25. Santhi, R., C. Alagesaboopathi and M.R. Pandian, 2006. Antibacterial activity of andrographis jineata nees and andrographis echioides nees of the shevaroy hills of Salem district, Tamil Nadu. Adv. Plant Sci., 19: 371-375.