Research by a team of neuroscientists has revealed that male mice construct complex songs and sing them for minutes at a time when they come across sex pheromones produced by potential mates.

• 根据一个神经科学家团队的研究显示当雄鼠接触有浅力的配偶制造的贺尔蒙，能编复杂的歌曲并一次唱上几分钟。