[1] Shohet D., Wills B., Ron K., Effect of Postharvest Handling on Valerenic Acids Content of Fresh Valerian (Valeriana Officinalis) Root, J.Sci.Food Agriculture,86, p. 107 (2006).
[2] Andrews M., "Composition for Improving Sleeps Quality and Efficiency and Methods of Preparing and Using the Composition", United States Patent Application: 20030096865 (2003).
[3] Boyadzhiev L., Kancheva D., Gourdon C., Metcheva D., Extraction of Valerenic َAcids from Valerian Rhizomes, Pharmazie, 59, p. 727 (2004).
[4] جهان آرا، فهیمه؛ حائریزاده ، بیبی مهشید؛ اطلاعات وکاربرد داروهای گیاهی رسمی ایران، تهران: شرکت داروگستر رازی، (1380).
[5] Huang B., Qin L., Chu Q., Zhang Q., Gao L., Zheng H., Comparison of Headspace SPME with Hydrodistillation and SFE for Analysis of the Volatile Components of the Roots of Valerian Officinalis Var.Latifolia, Chromatographia,69, p. 489 (2009).
[6] Fernandez-San-Martin M.I., Mado-Font R., Palacios-Soler L., Sancho-Gomez P., Calbo-Caldentey C., Flores-Mateo G., Effectiveness of Valerian on Insomnia: A Meta-Analysis of Randomized Placeb-Controlled Trials, Sleep Medicine, 11, p. 505 (2010).
[7] Taibi M.D., Bourguignon C., Taylor A.G., A Feasibility Study of Valerian Extract for Sleep Disturbance in Person with Arthritis, Nursing, 10, p. 409 (2009).
[8] Komarova E.L., Tsybul'ko N.S., Sheichenko V.I., Kholin A.Ya., Fonin V.S., Ivleva Zh.Yu., Popov D.M., Isolation and Identification of Valerenic Acid from Underground Parts of Common Valerian, Pharmaceutical Chemistry J., 34, p. 536 (2000).
[9] Ferriera F., Santos M., Valeriana Officinalis Roots with GABA Benzodiazepine and Barbiturate Receptors in Rat Brain Fitoterapia, Pharmazie, 50, p. 41 (1995).
[10] Bos R., "Analytical and Phytochemical Studies on Valerian and Valerian Based Preparations", 2nd Ed.Chapters 1-5, Ridderkerk,London (1997).
[11] Leuschner A., Muler J., Rudman P., Characterization of the Control Nervous Depressant Activity of a Commercially Available Valerian Root Extract, Drug Res., 80, p. 638 (1993).
[12] صمصام شریعت، هادی، عصاره گیری واستخراج مواد مؤثر گیاهان دارویی و روشهای شناسایی و ارزشیابی آنها، اصفهان: انتشارات مانی، (1371).
[13] Bicchi C., Binello A., Rubiolo P, Packed Column SFC/UV Versus HPLC/UV Analysis of Valerenic Acids and Valepotriates in Extracts of Valeriana Officinalis L., Phytochemical Analysis, 102, p. 179 (2000).
[14] "British Pharmacopeia", Volume 2, London: HMSO, p.154 (1993).
[15] Wills R.B.H., Shohet D., Changes in Valerenic Acids Content of Valerian root (Valeriana Officinalis L.S.L.) During Long-Term Storage, Food Chemistry, 115, p. 250 (2009).
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