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. 2000 Dec 15;20(24):9326–9332. doi: 10.1523/JNEUROSCI.20-24-09326.2000

Fig. 3.

Fig. 3.

Fos-IR in the SCN (A–E) and IGL (G, H) from representative hamsters in the following conditions: A, no sleep deprivation, light pulse at ZT10; B, 3 hr deprivation with light pulse at ZT10; C, no deprivation, light pulse at ZT12;D, no deprivation or light pulse; E, 3 hr deprivation, no light pulse; F, Nissl-stained section illustrating SCN. G, No deprivation or light pulse. IGL borders indicated by arrows;H, 3 hr deprivation, no light pulse; I, Nissl-stained section illustrating IGL. Animals were killed at ZT11.5, except for those subjected to a light pulse at ZT12 (C). Scale bars, 200 μm.