It seems like it's been quite a while since Tylenol was released.
It is surprising that the mechanism of its fever-reducing action is still unknown.
놀랍긴하네요 아직 원리를 모른다니..
헉.....뭐죠
맞아요, 저도 들어봤어요 그래서 딴 약 찾게 돼요