1. Sonnen AEH. Alternative and folk remedies. In: Engel JJ, Pedley TA (eds.). Epilepsy: A Comprehensive Textbook. Lippincott-Raven, Philadelphia, 1997, pp. 1365–1378.
2. Murphy PA. Treating Epilepsy Naturally. Keats, Chicago, 2002.
3. Blusztajn JK. Choline, a vital amine. Science 1998;281:794–795.
4. Meck WH, Smith RA, Williams CL. Pre- and postnatal choline supplementation produces long-term facilitation of spatial memory. Dev Psychobiol 1988;21:339–353.
5. Schenk F, Brandner C. Indirect effect of pen- and postnatal choline treatment on place-learning abilities in rat. Psychobiology 1995;35:302–313.