The expression of erythropoietin triggered by Danggui Buxue Tang, a Chinese herbal decoction prepared from Radix Astragali and Radix Angelicae Sinensis, is mediated by the hypoxia-inducible factor in cultured HEK293 T - Zheng, K Y; Choi, R C; Xie, H Q; Cheung, A W; Guo, A J; Leung, K W; Chen, V P; Bi, C W; Zhu, K Y; Chan, G K; Fu, Q; Lau, D T; Dong, T T; Zhao, K J; Tsim, K W (J Ethnopharmacol, 2010)