1. The Chemistry of Garlic and Onions
2. Stearn, W. T.Allium. InFlora Europea; Tutin, T. G., Heywood, V., Burges, N., Moore, D., Valentine, D. H., Walters, S. M., Webb, D. A., Eds.; Cambridge Press University: Cambridge, U.K., 1980; Vol. 5, p 64.
3. Torkelson, A. R.The Cross Name Index to Medicinal Plants. CRC Press: Boca Raton, FL, 1996; Vol. III, p 755.
4. Ensminger, A. H.; Ensminger, M. E.; Konlande, J., E.; Robson, J. R. K.Foods & Nutrition Encyclopedia, 2nd ed. CRC Press: Boca Raton, FL, 1994; Vol. 2, pp 1991−1992.
5. Cytotoxic Saponins from Bulbs of Allium porrum L.