Curative effect of Xianling Qianggu koufuye on postmenopausal osteoporosis Effect of Erythrina variegata on Ca2+ homeostasis in ovariectomized rats and action mechanism Inhibitory effect of Herba Epimedii extract on bone turn-over of ovar|ectomized rats Regulation of Tonifying Kidney Recipe on memory of ovariectomied rats Therapeutic effect and mechanism of alcohol extract from Epimedii Herba on ovariectomy-induced osteoporosis in rats Laboratory study of effects of Yifuning soft capsules on postmenopausal osteoporosis