found: Work cat.: 2002153258: Liuwei Dihuang Wan : a classical Chinese formula and its scientific evaluation, 2003:CIP galley (six-ingredient pill with Rehmannia; a classical Chinese herbal formula for kidney-Yin deficiency syndrome)
found: SinoHerbKing website, Nov. 4, 2002(Liuwei di huang oral liquid; ingredient: prepared Rehmannia root, dogwood fruit, Chinese yam, water plantain tuber, moutan bark and poria)
found: RxList Chinese medicinal formula FAQ, Nov. 4, 2002(Liu wei di huang wan (six-ingredient pill with Rehmannia))
found: Huangshan TianMu Pharmaceutical Co. website, Nov. 4, 2002(Liu wei di huang oral liquid, Liu wei di huang pills; ingredients: prepared rhizome of adhesive Rehmannia, Fruit of Asiatic cornelian cherry, Tree peony bark)
