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. Author manuscript; available in PMC: 2012 May 6.
Published in final edited form as: J Neurosci Methods. 2009 Jan 31;179(2):166–172. doi: 10.1016/j.jneumeth.2009.01.019

Fig. 5.

Fig. 5

Left: cadmium abolished all calcium responses from axon bundles and somata. Middle: TTX abolished responses from most RGCs, and all axon bundles except for one (bottom trace). Right: persistent calcium responses with TTX doubled in threshold and decreased slightly in magnitude. Traces were averaged over 25 stimulus events. Arrows mark stimulus times.