在这组内源性热原中，研究得最清楚的是IL-1。

Of this group of endogenous pyrogens, most is known about interleukin-1(IL-1).

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在这组内源性热原中，研究得最清楚的是IL-1。

Of this group of endogenous pyrogens, most is known about interleukin-1(IL-1).

youdao