References
- Hutchinson J., Dalziel J. M. “Flora of West Tropical Africa”. Crown Agents for Overseas Government and Administration, London 1958; Vol. 1: 626–629, Part 2
- Iwu M.M. unpublished results
- Ilyas M., Ilyas N. Nigerian J. Pharm. Sci. 1986; 2: 99
- Farnsworth N. J. Pharm. Sci. 1966; 55: 225
- Harborne J.B. “Phytochemical Methods,” 1st ed. Chapman and Hall, New York 1973; 5–6
- Gramer A. “Antibiotic Sensitivity and Assay Test”. “Microbiological Methods.”, C.H. Collins, P. M. Lyne. Butterworths, London 1976; 235
- Erickson H. M., Sherris J. C. Acta Pathol. Microbiol. Scand. Sec. B. 1971, Suppl. 217
- Garrod L.P., Lambat H. P., O'grady F. “Antibiotics and Chemotherapy” 4th ed. Church-Hill-Livingston, London 1983
- Johns T., Kitts N.D., Newsome F., Towers G. H. N. J. Ethnopharm. 1982; 5: 149
- Dimmling T., Staib F. Arzneimittel-Forsch. 1955; 5: 393
- Still W.C., Kahn M., Mitra A. J. Org. Chem. 1978; 43: 2923
- Taylor R.B., Corley D.G., Tempesta M.S., Fomum Z.T., Ayafor J.F., Wandji J., Ifeadike P.N. J. Nat. Prod. 1986; 49: 670
- Vanetten C.H., Daxenbichler M.E., Williams P. H., Kwolek W. F. J. Ag. Food Chem. 1976; 24: 452
- Carlson D.G., Daxenbichler M.E., Van Etten C.H., Tookey H. L., Williams P. H. J. Ag, Food Chem. 1981; 29: 1235
- Migirab S., Berger Y., Jadot J. Phytochemistry 1977; 16: 1719
- Johns T., Towers G. H. N. Phytochemistry 1981; 20: 2687
- Wattemburg L.W. Cancer Res. 1983; 43: 2448s
- De Long M. J., Prochaska H. J., Talalay P. Proc. Natl. Acad. Sci. USA 1986; 83: 787
- Morse M.A., Amin S.G., Hecht S. S., Chung F.-L. Cancer Res. 1989; 49: 2894
- Benson A.M., Barretto P. B., Stanley J. S. J. Natl. Cancer Inst. 1986; 76: 467
- Touchstone J. C., Dobbins M. F. “Practice of Thin Layer Chromatography”. John Wiley & Sons, New York 1978; 338