Ortega-Corona, B G Antiestrogen U23,469 induced alterations of catecholamine levels on plasma and central nervous system. [electronic resource] - Archives of medical research 1993 - 27-31 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0188-4409 Subjects--Topical Terms: AnimalsBrain Chemistry--drug effectsCerebral Cortex--chemistryDopamine--analysisDrug SynergismEpinephrine--analysisEstradiol--pharmacologyEstrogen Antagonists--pharmacologyFemaleHypothalamus--chemistryNorepinephrine--analysisOvariectomyProgesterone--pharmacologyRatsRats, Sprague-DawleyTetrahydronaphthalenes--pharmacology