Detailed Instructions: In this task, given a sentence in the English language, your task is to convert it into the Japanese language.
Problem:At that dose, says Wurtman, the hormone's effects end after a few days because melatonin receptors in the brain become unresponsive when exposed to too much of the hormone.
Solution:
ブルトマンは「その服用量では、脳のメラトニン受容体があまりに多くのホルモンに曝され、感受性が鈍くなり、ホルモンの効果は2、3日後に終わる」と言う。