TY - RPRT TI - A tw0-component ribonucleotidyl transferase from E. coli. AU - D A Prangishvili AU - R S Beabealashvili PY - 1975 DO - 10.1007/bf00357543 UR - https://pubmed.ncbi.nlm.nih.gov/240121/ ID - 240121 ER -