Visual System in a Lizard 
83 
Figure 2. Dark-field photomicrographs demonstrating label in the contralateral (A) and ipsilateral (B) lateral geniculate nuclei of the Tegu lizard 
3 days after injection of tritiated proline into one eye. The white dots indicate the presence of silver grains. The position of the photomicrographs 
is indicated by the box on a drawing (C) of a transverse section through the rostral third of the thalamus. Reprinted with permission of Elsevier 
Publishing Co. {Brain Research 85, 1976. p. 222). 
