Breathe slowly to smell food better, shows 3D model
In the past, physiologists looked at the nasal passages, but not at the pathway from the back of the mouth to the nose.
Nov 15, 2015, 16:25 PM IST
In the past, physiologists looked at the nasal passages, but not at the pathway from the back of the mouth to the nose.
Nov 15, 2015, 16:25 PM IST