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. 1999 May 15;19(10):4034–4045. doi: 10.1523/JNEUROSCI.19-10-04034.1999

Fig. 1.

Fig. 1.

Light micrographs of coronal sections through the mouse anterior hypothalamus illustrating the 5-HT-immunoreactive process in the mid-caudal SCN (a), the HRP-labeled retinal processes in the mid-caudal SCN viewed using dark-field optics (b), 5-HT1Breceptor immunoreactivity in the mid-caudal SCN (c), and the absence of 5-HT1Breceptor immunoreactivity in the SCN treated with 5-HT1Breceptor antiserum preabsorbed with the peptide used for raising the antiserum (d). OC, Optic chiasm;III, third ventricle. Scale bars, 100 μm.