The brain stem auditory system of the chick is an advantageous model for examining changes that occur as a result of deafness. Elimination of acoustic input through cochlear ablation results in the eventual death of approximately 30% of neurons in the chick cochlear nucleus. nucleus magnocellularis (NM). One early change following deafness is an alteration in NM ribosomes. https://srcvucukeqju.timeblog.net/70683147/succinic-acid-production-strategy-raw-material-organisms-and-recent-applications-in-pharmaceutical-and-food-critical-review