Peiffer R L, Johnson P T, Wilkerson B J
Lab Anim Sci. 1980 Feb;30(1):113-5.
Multiple peripalpebral folds were the cause of severe bilateral blepharospasm and epiphora in a male Macaca fascicularis. The inner-most fold resulted in entropion and irritative keratitis. The condition was corrected surgically.
