TY - RPRT TI - Ionic base radicals in -irradiated DNA. AU - A Gräslund AU - A Ehrenberg AU - A Rupprecht AU - G Ström PY - 1971 DO - 10.1016/0005-2787(71)90826-4 UR - https://pubmed.ncbi.nlm.nih.gov/4332768/ ID - 4332768 ER -