title: Modifications in the hypothalamus, mesencephalon and adrenal catecholamine level in rats of different ages.
mesh_terms: D000313:Adrenal Medulla / Q000032:analysis*; D000367:Age Factors; D000818:Animals; D000831:Animals, Newborn; D002395:Catecholamines / Q000032:analysis*; D004837:Epinephrine / Q000032:analysis; D007031:Hypothalamus / Q000032:analysis*; D008636:Mesencephalon / Q000032:analysis*; D009638:Norepinephrine / Q000032:analysis
chemical_list: D002395:Catecholamines; D009638:Norepinephrine; D004837:Epinephrine