The Functional RNA Database 3.0: databases to support mining and annotation of functional RNAs. - Toutai Mituyama; Kouichirou Yamada; Emi Hattori; Hiroaki Okida; Yukiteru Ono; Goro Terai; Aya Yoshizawa; Takashi Komori; Kiyoshi Asai (Nucleic Acids Res., 2009)