Clifford W J, Anellis A
Appl Microbiol. 1975 Jun;29(6):861-3. doi: 10.1128/am.29.6.861-863.1975.
Clostridium perfringens spores (eight strains) were irradiated in a model system with 60Co gamma rays at -30 C. The quantal response data obtained were analyzed with extreme value statistics. It was found (at the 95% confidence level) that all eight strains followed the same rate of death and that this rate was probably (at the 95% level) not exponential. The statistics did not exclude, however, a normal, lognormal, Weibull, or related rate of spore kill. A more definitive study would be required to distinguish between the latter distributions.
产气荚膜梭菌孢子（8个菌株）在-30℃的模型系统中用60Coγ射线进行辐照。对获得的定量反应数据采用极值统计进行分析。结果发现（在95%置信水平下），所有8个菌株的死亡速率相同，且该速率可能（在95%水平下）不是指数形式。然而，这些统计数据并未排除孢子杀灭呈正态、对数正态、威布尔或相关速率的可能性。需要进行更具确定性的研究来区分后几种分布。
