Early uncrossed component of the developing optic nerve with a short extracerebral course: a light and electron microscopic study of fetal ferrets.
Guillery RW, Walsh C. Early uncrossed component of the developing optic nerve with a short extracerebral course: a light and electron microscopic study of fetal ferrets. J Comp Neurol. 1987 Nov 08; 265(2):218-23.