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| Chemical Name | Dosage | Reference |
|---|---|---|
| T-BUTYL-4-HYDROXY-ANISOLE | 100 ug/ml | Laekeman, G.M., Van Hoof, L., Haemers, A., Vanden Berghe, D.A., Herman, A.G., and Vlietinck, A.J. Eugenol a Valuable Compound for In Vitro Experimental Research and Worthwhile for Further In Vivo Investigation. Phytotherapy Research 4(3): 93, 1990. |
| XANTHOTOXIN | EC50=21.6 ug/ml | Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 pp. |
| YIAMOLOSIDE-B | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Trifolium alexandrinum | not available | 1 | 0 |
| Trifolium brachycalycinum | not available | 1 | 12, 900 |
| Trifolium hybridum | not available | 1 | 0 |
| Trifolium pratense | Red Clover; Purple Clover; Peavine Clover; Cowgrass | 4 | 47, 872 |
| Trifolium repens | not available | 1 | 0 |
| Trifolium sp | not available | 1 | 0 |
| Trifolium subterraneum | not available | 1 | 13, 500 |
| Trigonella foenum-graecum | Fenugreek; Greek Clover; Greek Hay; Bockshornklee (Ger.); Alholva (Sp.) | 1 | 50 |
| Triticum aestivum | Wheat | 1 | 10 |
| Ulex micranthus | not available | 1 | 0 |
| Ulex sp | not available | 1 | 0 |
| Umbellularia californica | California Bay | 3 | 280 |
| Urtica dioica | European Nettle; Stinging Nettle | 1 | 0 |
| Vaccinium corymbosum | Blueberry | 3 | 0 |
| Vaccinium myrtillus | Bilberry; Whortleberry; Dwarf Bilberry | 3 | 0 |
| Valeriana jatamansi | Indian Valerian | 1 | 0 |
| Valeriana officinalis | Valerian; Common Valerian; Garden-Heliotrope | 3 | 81, 420 |
| Vandasina retusa | not available | 1 | 7 |
| Vanilla planifolia | Vanilla; Bourbon Vanilla | 3 | 180 |
| Vetiveria zizanioides | Cus-Cus; Vetiver; Cuscus Grass | 1 | 45 |