TY - RPRT TI - A dynamical model for ribozyme function based on the sequential folding of pre-mRNA transcripts. AU - A Fernández PY - 1993 DO - 10.1093/oxfordjournals.jbchem.a123997 UR - https://pubmed.ncbi.nlm.nih.gov/8454569/ ID - 8454569 ER -