Fritzsch B, Himstedt W
Neurosci Lett. 1981 Jun 12;24(1):13-7. doi: 10.1016/0304-3940(81)90351-7.
Injection of horseradish peroxidase solution into the eye of some european salamander species labeled retrogradely pretectal neurons. These neurons lie near the commissura posterior and extend their dendrites into the visual pretectal neuropil. On the average, each animal contained 28 labeled cells. Their distribution is bilaterally with a slight preference to the contralateral pretectum. As in other vertebrates these retrogradely labeled pretectal cells may be considered as efferents to the salamander retina.
将辣根过氧化物酶溶液注入一些欧洲蝾螈物种的眼睛，可逆行标记顶盖前区神经元。这些神经元位于后连合附近，其树突延伸至视觉顶盖前神经毡。平均而言，每只动物有28个标记细胞。它们双侧分布，对侧顶盖前区略有偏好。与其他脊椎动物一样，这些逆行标记的顶盖前区细胞可被视为蝾螈视网膜的传出神经。
