Singh H, Bishop J
Int J Radiat Biol Relat Stud Phys Chem Med. 1984 Aug;46(2):193-9. doi: 10.1080/09553008414551261.
Chain breaks in ribosomal RNA have been observed on gamma-radiation-induced inactivation of E. coli ribosomes. These breaks are caused by .OH and .H radicals, but not by e-aq and tertiary butanol-peroxy radicals.