Viroids: a class of subviral pathogens.
D001483:Base Sequence; D008970:Molecular Weight; D009690:Nucleic Acid Conformation; D009691:Nucleic Acid Denaturation; D010935:Plant Diseases; D012313:RNA; D012343:RNA, Transfer; D012260:Ribonucleases
D012313:RNA; D012343:RNA, Transfer; D012260:Ribonucleases