Osteoclast differentiation factor is a ligand for osteoprotegerin/osteoclastogenesis-inhibitory factor and is identical to trance/rankl - Yasuda, H; Shima, N; Nakagawa, N; Yamaguchi, K; Kinosaki, M; Mochizuki, S; Tomoyasu, A; Yano, K; Goto, M; Murakami, A; Tsuda, E; Morinaga, T; Higashio, K; Udagawa, N; Takahashi, N; Suda, T (Proc Natl Acad Sci USA, 1998)