title: Loops in viroids. Accessibility to tRNA anticodon binding.
mesh_terms: D000926:Anticodon; D055598:Chemical Phenomena; D002621:Chemistry; D004926:Escherichia coli; D012313:RNA; D012343:RNA, Transfer; D012441:Saccharomyces cerevisiae; D013050:Spectrometry, Fluorescence; D013056:Spectrophotometry, Ultraviolet
chemical_list: D000926:Anticodon; D012313:RNA; D012343:RNA, Transfer