TY - RPRT TI - Tandem duplication in bacteriophage P2: electron microscopic mapping. AU - D K Chattoraj AU - R B Inman PY - 1974 DO - 10.1073/pnas.71.2.311 UR - https://pubmed.ncbi.nlm.nih.gov/4521804/ ID - 4521804 ER -