title: Potato spindle tuber viroid IX. Molecular-weight determination by gel electrophoresis of formylated RNA.
mesh_terms: D004396:Coloring Agents; D004591:Electrophoresis, Polyacrylamide Gel; D004952:Esters; D005561:Formates; D008970:Molecular Weight; D010942:Plant Viruses / Q000302:isolation & purification; D012335:RNA, Ribosomal / Q000032:analysis; D012343:RNA, Transfer / Q000032:analysis; D012367:RNA, Viral; D013056:Spectrophotometry, Ultraviolet
chemical_list: D004396:Coloring Agents; D004952:Esters; D005561:Formates; D012335:RNA, Ribosomal; D012367:RNA, Viral; D012343:RNA, Transfer