Cook J E
Brain Res. 1982 Oct 28;250(1):154-8. doi: 10.1016/0006-8993(82)90962-3.
Optic axons in the goldfish retina generally run radially from their origins to the optic nerve. However, horseradish peroxidase (HRP), introduced into small groups of axons through lesions in the tecta of normal fish, consistently filled some which ran parallel to the retinal margin for long distances before turning centrally. Since all the HRP-filled ganglion cells lay close together, their axons evidently reached adjacent tectal sites by these widely divergent routes.
金鱼视网膜中的视神经轴突通常从其起源处径向延伸至视神经。然而，通过正常鱼顶盖的损伤将辣根过氧化物酶（HRP）引入小群轴突中时，总是会填充一些在转向中枢之前沿着视网膜边缘平行延伸很长距离的轴突。由于所有被HRP填充的神经节细胞都紧密排列在一起，它们的轴突显然是通过这些大不相同的路径到达相邻的顶盖部位的。
