"Children raised in Romanian orphanages had blunted stress response systems, a study shows, while children placed with foster parents before the age of 2 showed stress responses similar to those of children raised in typical families."
University of Washington. (2015, April 20). Early environment has a lasting impact on stress response systems, study shows. ScienceDaily. Retrieved April 24, 2015 from www.sciencedaily.com/releases/2015/04/150420154631.htm
