TY - RPRT TI - Selectivity for thymine over 5-bromouracil by a thymine-requiring bacterium. AU - P Hackett AU - P Hanawalt PY - 1966 DO - 10.1016/0005-2787(66)90288-7 UR - https://pubmed.ncbi.nlm.nih.gov/5338492/ ID - 5338492 ER -