Mothers comforting babies in pain changes the gene activity in infants’ brainshttp://www.washingtonpost.com/news/to-your-health/wp/2014/11/18/mothers-comforting-babies-in-pain-actually-changes-the-gene-activity-in-their-infant-brains/?tid=rssfeed by albanlv • 12 years ago 3 0 12 years agoWAwashingtonpost.com