TY - RPRT TI - Interactions between lac repressor protein and site-specific bromodeoxyuridine-substituted operator DNA. Ultraviolet footprinting and protein-DNA cross-link formation. AU - K L Wick AU - K S Matthews PY - 1991 UR - https://pubmed.ncbi.nlm.nih.gov/2007568/ ID - 2007568 ER -