Rapaport, Seymour A. (1962) I. Determination of the quantum yield of thymidine dinucleoside irradiated by ultra-violet light. II. Studies on the inactivation by ultra-violet light of T_4D bacteriophage containing 5-bromodesoxyuridine substituted DNA (Thesis (Masters)), California Institute of Technology doi: 10.7907/V4NH-KB09