| The hypothalamus can be divided into an anterior supraoptic zone, an intermediate infundibulotuberal zone and a posterior mamillary zone. |
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| The preoptic nucleus is homologous to the mammalian supraoptic and paraventricular nuclei, and contains one of the largest collections of CRH neurons in the amphibian brain. |
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| Dehydration and rehydration selectivety and reversibility alter glial fibrillary acidic protein immunoreactivity in the rat supraoptic nucleus and adjacent glial limitans. |
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| An oxytocin receptor antagonist infused into the supraoptic nucleus attenuates intranuclear and peripheral release of oxytocin during suckling in conscious rats. |
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