TY - RPRT TI - RNA structural features responsible for potato spindle tuber viroid pathogenicity. AU - R A Owens AU - G Steger AU - Y Hu AU - A Fels AU - R W Hammond AU - D Riesner PY - 1996 DO - 10.1006/viro.1996.0405 UR - https://pubmed.ncbi.nlm.nih.gov/8806495/ ID - 8806495 ER -