For years, dogs have been trained to alert people with diabetes when sugar levels are low, and now, scientists are revealing what scents they are picking up on.
원문출처 : http://www.cnn.com/2016/07/11/health/dogs-smell-diabetes-on-human-breath/index.html
원문출처 : http://www.cnn.com/2016/07/11/health/dogs-smell-diabetes-on-human-breath/index.html