Kern T J, Riis R C
J Am Vet Med Assoc. 1981 Jan 1;178(1):49-54.
Three young Miniature Poodles, including 2 littermates, were referred independently for evaluation of visual deficits and aberrant behavior. One dog was blind, another had minimal useful vision, and a 3rd had relatively normal vision-directed behavior. Reduced pupillary reflexes and poor menace responses were demonstrable in 5 of 6 eyes. The diagnosis in each case was optic nerve hypoplasia.
三只幼年迷你贵宾犬，其中包括2只同窝幼犬，被分别送来评估视力缺陷和异常行为。一只犬失明，另一只仅有微弱的有用视力，第三只具有相对正常的视觉导向行为。6只眼睛中有5只出现瞳孔反射减弱和威胁反应不佳的情况。每例的诊断均为视神经发育不全。
