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. 2010 May 19;30(20):6963–6974. doi: 10.1523/JNEUROSCI.5506-09.2010

Figure 9.

Figure 9.

Dual tracer injections into V2. a, CO section showing the pattern of stripes in V2. The pair of white arrows marks a CTB-Au injection into a pale stripe and a WGA-HRP injection into a thick stripe. No reaction product is visible at the WGA-HRP injection site because this section was processed only for CO and CTB-Au. The two tracer injections are separated by a thin stripe and a pale stripe, both uninjected. Inset shows the injection sites before silver enhancement. Rectangle below is area analyzed at higher magnification in Figure 10. b, Section 250 μm more superficial, reacted for CTB-Au and WGA-HRP. In dark-field illumination the WGA-HRP label does not show up. There is no overlap between the two injection sites in V2.