为探究环境温度与免疫挑战对幼年八齿鼠（Octodon degus）器官发育的影响，研究人员通过设置15°C与30°C温度组及脂多糖（LPS）免疫激活实验，发现30°C组个体肾脏、心脏、肺及体重显著增加，符合热中性条件；LPS则特异性增大肺质量，但未与温度产生交互作用。

Osmeriformes is a broad order of fish that includes various smelt species found worldwide, both in freshwater and marine environments. Smelt are relatively common across the U.S., particularly in ...