Selaginella tamariscina water extract inhibits receptor activator for the nuclear factor-κB ligand-induced osteoclast differentiation by blocking mitogen-activated protein kinase and NF-κB signaling Shim K-S, Kang J-S, Lee M-H, Ma JYeul. Selaginella tamariscina water extract inhibits receptor activator for the nuclear factor-κB ligand-induced osteoclast differentiation by blocking mitogen-activated protein kinase and NF-κB signaling. Pharmacognosy Magazine [Internet]. 2012;8(31):184-191. https://www.ncbi.nlm.nih.gov/pubmed/23060691