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. Author manuscript; available in PMC: 2017 Feb 23.
Published in final edited form as: Methods Enzymol. 2000;316:202–223. doi: 10.1016/s0076-6879(00)16725-4

Fig. 3.

Fig. 3

Effect of background light (0–680 sc td) on the response to a flash of fixed high intensity (2.5 × 104 sc td-sec). (A) Flash responses obtained with differing backgrounds. (B) Relative amplitudes of the flash response determined 7.2 msec after flash presentation.