TY - RPRT TI - Mutation frequency and spectrum resulting from a single abasic site in a single-stranded vector. AU - C W Lawrence AU - A Borden AU - S K Banerjee AU - J E LeClerc PY - 1990 DO - 10.1093/nar/18.8.2153 UR - https://pubmed.ncbi.nlm.nih.gov/2186377/ ID - 2186377 ER -