TY - RPRT TI - Two conserved sequence blocks within eukaryotic tRNA genes are major promoter elements. AU - G Galli AU - H Hofstetter AU - M L Birnstiel PY - 1981 DO - 10.1038/294626a0 UR - https://pubmed.ncbi.nlm.nih.gov/7312050/ ID - 7312050 ER -