二氧化碳的浓度高于正常标准是一种实验方法包括对人和动物恐慌症的研究。
Carbon dioxide at higher than normal concentration is one way of experimentally inducing panic in animals as well as in humans.
在BPA的动物实验中发现低剂量的这种物质可以造成疾病，尤其怀孕和包括癌症和生殖问题。
Animal studies on BPA found that low-dose exposure, particularly during pregnancy, may be associated with a variety of ills, including cancer and reproductive problems.
之前做过包括水生食肉哺乳动物等活体动物实验显示，污染物质能对海洋生物产生有害作用。
Prior research on laboratory animals, including captive aquatic carnivorous mammals, has shown that the pollutants "can cause deleterious effects," she said.
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