title: Preoptic area multiple unit activity and LH release during the sleep cycle of the rat.
mesh_terms: D000818:Animals; D002540:Cerebral Cortex / Q000502:physiology; D004569:Electroencephalography; D004594:Electrophysiology; D004971:Estrus; D005260:Female; D006624:Hippocampus / Q000502:physiology; D007456:Iodine Isotopes; D007986:Luteinizing Hormone / Q000097:blood*; D009830:Olfactory Bulb / Q000502:physiology; D011149:Pons / Q000502:physiology; D011247:Pregnancy; D011863:Radioimmunoassay; D051381:Rats; D012154:Reticular Formation / Q000502:physiology; D012894:Sleep Stages; D013477:Superior Colliculi / Q000502:physiology*
chemical_list: D007456:Iodine Isotopes; D007986:Luteinizing Hormone