Results: There is no difference of the level of melatonin and sexual hormone in blood serum between the light modeling group rats and natural light group rats.

• 结果：反季节光照模拟使模拟组大鼠血清褪黑素及性腺轴激素的水平产生了与所模拟季节的自然组大鼠相同的季节性变化。