Cimicifuga foetida and C. racemosa prevent postmenopausal osteoporosis by inhibiting autophagy of osteoclasts via CB2R and ERα. - Hu SJ; Zhao ZH; Chen GC; Shan MY; Shen Y; Song ZL; Zhao QM; Cheng G; Zhang QL; Han T; Zhang QY; Qin LP (Phytomedicine : international journal of phytotherapy and phytopharmacology, 2025)