Ketkar M B, Schneider P, Preussmann R, Plass Ch, Mohr U
J Cancer Res Clin Oncol. 1982;104(1-2):75-9. doi: 10.1007/BF00402055.
Three groups of Syrian golden hamsters each consisting of 30 males and 30 females were given three different doses of nitrosopyrrolidine in their drinking water for the duration of their lives. The animals mainly showed hepatocellular neoplasms. Males were more affected than females and tumor incidence was found to be dose-dependent. No liver tumors were seen in females that received the lowest dose.
三组叙利亚金黄地鼠,每组由30只雄性和30只雌性组成,在其一生中饮用含有三种不同剂量亚硝基吡咯烷的水。这些动物主要表现为肝细胞肿瘤。雄性比雌性受影响更严重,且肿瘤发生率呈剂量依赖性。接受最低剂量的雌性未出现肝肿瘤。