TY - RPRT TI - Differential requirements for polypeptide chain initiation complex formation at the three bacteriophage R17 initiator regions. AU - J A Steitz AU - A J Wahba AU - M Laughrea AU - P B Moore PY - 1977 DO - 10.1093/nar/4.1.1 UR - https://pubmed.ncbi.nlm.nih.gov/325516/ ID - 325516 ER -