1. Blumenthal M, Busse WR, Goldberg A, et al. (eds). The Complete Commission E Monographs: Therapeutic Guide to Herbal Medicines. Boston, MA: Integrative Medicine Communications, 1998, 108.
2. Sliutz G, Speiser P, Schultz AM, et al. Agnus castus extracts inhibit prolactin secretion of rat pituitary cells. Horm Metab Res 1993;25:253-5.
3. Böhnert KJ. The use of Vitex agnus castus for hyperprolactinemia. Quart Rev Nat Med 1997;Spring:19-21.
4. Schellenberg R. Treatment for the premenstrual syndrome with agnus castus fruit extract: prospective, randomized, placebo controlled study. BMJ 2001;20:134-7.
5. Lauritzen C, Reuter HD, Repges R, et al. Treatment of premenstrual tension syndrome with Vitex agnus-castus. Controlled, double-blind study versus pyridoxine. Phytomedicine 1997;4:183-9.
6. Dittmar FW, Böhnert KJ, Peeters M, et al. Premenstrual syndrome: Treatment with a phytopharmaceutical. Therapiwoche Gynäkol 1992;5:60-8.
7. Loch EG, Selle H, Boblitz N. Treatment of premenstrual syndrome with a phytopharmaceutical formulation containing Vitex agnus castus. J Women Health Gender-Based Med 2000;9:315-20.
8. Halaška M, Beles P, Gorkow C, Sieder C. Treatment of cyclical mastalgia with a solution containing Vitex agnus extract: results of a placebo-controlled double-blind study. The Breast 1999;8:175-81.
9. Bone K. Vitex agnus-castus: Scientific studies and clinical applications. Eur J Herbal Med 1994;1:12-5.
10. Milewicz A, Gejdel E, Sworen H, et al. Vitex agnus castus extract for the treatment of menstrual irregularities due to latent hyperprolactinemia. Arzneim Forsch 1993;43:752-6 [in German].
11. Amann W. Improvement of acne vulgaris following therapy with Agnus castus (Agnolyt). Ther Ggw 1967;106:124-6 [in German].
12. Blumenthal M, Busse WR, Goldberg A, et al. (eds). The Complete Commission E Monographs: Therapeutic Guide to Herbal Medicines. Boston, MA: Integrative Medicine Communications, 1998, 108.