Fetuses Can 'Catch' Yawns From Their Mothers While Still in the Womb, New Research Suggests
打哈欠被认为是一种社交行为。虽然众所周知胎儿会打哈欠，但科学家们不确定这是否是一种独立的反射，或者他们是否能以某种方式检测到来自母亲的暗示
Yawning is Contageous Even in the Womb. Fetuses May Yawn After Their Mothers
新研究暗示胎儿行为之间的联系可能比以前想象的更加紧密。
Babies may ‘catch’ yawns from their mother in the womb, new study finds
研究人员发现，当母亲打哈欠时，胎儿更有可能打哈欠，这表明人类可能会在一生中经历哈欠传染
Air Pollution Exposure in Womb Linked to Worse Cognitive Abilities
Med Xpress 在子宫内暴露于大量空气污染的婴儿在 18 个月时表现出比暴露于较低水平空气污染的婴儿发育缓慢的迹象。伦敦国王学院的一项研究是......
