TY - JOUR AU - Chen, J; Sun, L TI - Formononetin-induced apoptosis by activation of Ras/p38 mitogen-activated protein kinase in estrogen receptor-positive human breast cancer cells JO - Horm Metab Res VL - 44 PY - 2012 DO - 10.1055/s-0032-1321818 SP - 943 EP - 948 ER -