Fig. 1. The projection of nasotemporal retina onto rostrocaudal superior
colliculus in EphA3 knockin mice compared with normal. (A) Normal;
(B) homozygote; (C) heterozygote. Black-filled triangles show
projections from EphA3- RGCs; green-filled inverted triangles
relate to EphA3+ RGCs. Redrawn from Brown et al.
(Brown et al., 2000); original
data kindly provided by Greg Lemke.