This often occurs as the result of pharynx abnormalities or neuromuscular disorders. (dogcare.dailypuppy.com)
Presenilin - 1 (PS1) or presenilin - 2 (PS2), nicastrin (NCT), anterior pharynx - defective 1 (Aph - 1), and presenilin enhancer - 2 (Pen - 2) have been considered the minimal essential subunits required to form an active γ - secretase complex. (content.iospress.com)
So I made this one - pot wonder which proved to be an ultimate pleasure to my disturbed pharynx tube! (flavorquotient.com)