1. Agarwal, S.S. and Arora, R.B. (1972). Preliminary pharmacological studies on Plumbago zeylanica roots. I.J. of Pharmacol., 4: 150.
2. Ahmad, I.; Mohammad, F.; Mehmood, Z. and Ahmad, S. (1999). Indian Medicinal Plants: A Potential Source for Anticandidal Drugs. Pharmaceutical Biology, 37(3): 237-242. https://doi.org/10.1076/phbi.37.3.237.6296
3. Atta-ur-Rahman (e.) (1988). Studies in Natural Products Chemistry. Elsevier, Amsterdam, 2: 211-249. https://doi.org/10.1007/978-3-642-74017-6
4. Beg, A.Z. and Ahmad, I. (2000). Effect of Plumbago zeylanica extract and certain curing agents on multidrug resistant bacteria of clinical origin. World Journal of Microbiology & Biotechnology, 16: 841-844. https://doi.org/10.1023/A:1008991724288
5. Bhargava, S.K. (1984). Effects of Plumbagin on reproductive function of Male Dog. Indian J. of Experimental Biology, 22: 153-156.
6. Bopaiah, C.P. and Pradhan, N. (2001). Central nervous system stimulatory action from the root extract of Plumbago zeylanica in rats. Phytotherapy Research, 15: 153-156. https://doi.org/10.1002/ptr.702
7. Chopra, R.N., Bhadwar, R.L. and Ghosh, S. (1965). Poisonous Plants of India. Indian Council of Agricultural Research, New Delhi, I: 279.
8. Chopra, R.N.; Nayer, S.L. and Chopra, I.C. (1992). Glossary of Indian Medicinal Plants. Council of Scientific and Industrial Research, New Delhi, 3rd edition.
9. Dinda, B. and Saha, S. (1987a). Chemical constituents of P. zeylanica aerial parts and Thevetia nerifolia roots. J. Ind. Chem. Soci., 67: 88-89.
10. Dinda, B. and Saha, S. (1987b) Free amino acids of P. zeylanica. J. Ind. Chem. Soci., 64: 261.
11. Dinda, B. and Saha, S. (1989). A new binapthoquinone from Plumbago zeylanica. Ind. J. of Chem., 28B: 984-986.
12. Goutam, M.P. and Goutam, S. (2005). Analysis of Plant Poisons. Selective and Scientific Books, New Delhi, pp. 471-477.
13. Gupta, A.; Gupta, A. and Singh, J. (1999). New Naphthoquinones from Plumbago zeylanica. Pharmaceutical Biology, 37(4): 321-323. https://doi.org/10.1076/phbi.37.4.321.5807
14. Gupta, A.; Siddiqui, I.R. and Singh, J. (2000). A new anhroquinone glycoside from the roots of Plumbago zeylanica. I. J. of Chemistry, 39B: 796-798.
15. Hsieh, Y.J.; Lin, L.C. and Tsai, T.H. (2005). Determination and identification of plumbagin from the roots of Plumbago zeylanica L. by liquid chromatography with tandem mass spectrometry. J. of Chromatography A, 1083: 141-45. https://doi.org/10.1016/j.chroma.2005.06.030
16. Jai, C.T.; Soumyakanti, A. and Thomas, P.A.D. (2004). Antioxidant properties of Plumbago zeylanica, an Indian medicinal plant and its active ingredient, plumbagin. Redox Report, 9(4): 219-227(9). https://doi.org/10.1179/135100004225005976
17. Kamal, G.M.; Gunaherath, B.; Gunatilaka, A.A.L.; Sultanbawa, M.U.S. and Balasubramayam, S. (1983). 1,2(3)-Tetrahydro-3,3’-biplumbagin: A naphthalenone and other constituents from Plumbago zeylanica. Phytochemistry, 22(5): 1245-1247. https://doi.org/10.1016/0031-9422(83)80232-5
18. Kini, D.P.; Pandey, S.; Shenoy, B.D.; Singh, U.V.; Udupa, N.; Umadevi, P.; Kamath, R.; Nagarajkumari and Ramnarayan, K. (1997). Antitumor and antifertility activitie of Plumbagin controlled release formulations. Indian J. of Experimental Biology, 35: 374-379.
19. Kirtikar, K.R. and Basu, B.D. (1993). Indian Medicinal Plants. Bishen Singh Mahendra Pal Singh, Dehra Dun, 2: 1466-1468.
20. Krishnaswamy, M. and Purshottam, K.K. (1980). Plumbagin: A study of its anticancer, antibacterial and antifungal properties. Indian J. Exp. Biol., 18: 876-877.
21. Lemma, H.; Debella, A.; Addis, G.; Kunert, O.; Geyid, A.; Tka, F. and Yersaw, K. (2002). Antibacterial activity of Plumbago zeylanica L. root on some pneumonia causing pathogens. Ethiopian J. of Science, 25(2): 285-294. https://doi.org/10.4314/sinet.v25i2.18086
22. Lin, L.C.; Yang, L.L. and Chou, C.J. (2003). Cytotoxic naphthoquinones and plumbagic acid glucosides from Plumbago zeylanica. Phytochemistry, 62: 619-622. https://doi.org/10.1016/S0031-9422(02)00519-8
23. Modi, J.P. (2005). Modi’s Medical Jurisprudence and Toxicology (ed. by Mathiharan, K., Patnaik, A.K.) Lexis Butterworths, New Delhi, 23rd Edn. 239-241.
24. Nguyen, A.T.; Malonne, H.; Duez, R.; Vanhaelene-Fastre, R.; Vnhaelen, M. and Fontaine, J. (2004). Cytotoxic constituents from P. zeylanica. Fitoterapia, 75: 500-504. https://doi.org/10.1016/j.fitote.2004.03.009
25. Oyedapo, O.O. (1996). Studies on Bioactivity of the Root Extract of Plumbago zeylanica. International Journal of Pharmacognosy, 34(5): 365-369. https://doi.org/10.1076/phbi.34.5.365.13249
26. Oyedapo, O.O. and Amos, A. (1997). Further investigation into the bioactivity of root extract of Plumbago zeylanica. Phytotherapy Research, II:62-63. https://doi.org/10.1002/(SICI)1099-1573(199702)11:1<62::AID-PTR946>3.0.CO;2-M
27. Parikh, C.K. (2002). Parikhs Textbooks of Medical Jurisprudence Forensic Medicine and Toxicology. CBS Publishers, New Delhi, 6th edn., p. 9.37-9.38.
28. Prajapati, N.D.; Purohit, S.S.; Sharma, A.K. and Kumar, T. (2003). A Handbook of Medicinal Plants, A Complete Source Book. Agrobios (India), New Delhi.
29. Premakumari, P.; Rathinam, K. and Santhakumari, G. (1977). Antifertility activity of plumbagin. Ind. J. Med. Res., 65: 829-838.
30. Premlata, R. and Sachdanandam, P. (1993). Effect of plumbagin on some glucose metabolising enzymes studied in rats in experimental hepatoma. Molecular and Cellular Biochemistry, 125(1): 59-63. https://doi.org/10.1007/BF00926835
31. Saksena, S.K.; Garg, S.K. and Choudhary, R.R. (1970). Antifertility screening of plants, effect of six indigenous plants on early preganancy in albino rats. I.J. of Medicinal Res., 58: 253.
32. Sankaram, A.V.B.; Srinivasa, R.A. and Sidhu, G.S. (1976). Chitranone- a new binaphthaquinone from Plumbago zeylanica. Phytochemistry, 15: 237-238. https://doi.org/10.1016/S0031-9422(00)89104-9
33. Sankaram, A.V.B.; Srinivasa, R.A. and Shoolery, J.N. (1977). Zeylanone and isozeylanone, two novel quinones from Plumbago zeylanica. Tetrahedron, 35: 1777-1782. https://doi.org/10.1016/0040-4020(79)88008-4
34. Thomas, O.O. (1989). Perspective on ethano-pytotherapy of Yoruba medicinal herbs and preparations. Fitoterapia, LX, 49-60.
35. Van der Vijver, L.M. (1972). Distribution of plumbagin in the Plumbaginaceae. Phytochemistry, 11: 3247-3248. https://doi.org/10.1016/S0031-9422(00)86380-3
36. Wang, Y.C. and Haung, T.L. (2005). High performance liquid chromatography for quantification of Plumbagin, an anti-Helicobacter pylori compound of Plumbago zeylanica L. J. of Chromatography A, 1094: 99-104. https://doi.org/10.1016/j.chroma.2005.07.092