[Approach to the etiological study of essential hypertension].
D000450:Aldosterone / Q000502:physiology; D000818:Animals; D002395:Catecholamines / Q000502:physiology; D003937:Diagnosis, Differential; D006439:Hemodynamics; D006801:Humans; D006929:Hyperaldosteronism / Q000175:diagnosis; D006973:Hypertension / Q000209:etiology*; D006977:Hypertension, Renal / Q000209:etiology; D007668:Kidney / Q000502:physiology; D009638:Norepinephrine / Q000652:urine; D051381:Rats; D012039:Regional Blood Flow; D012083:Renin / Q000097:blood; D011984:Sensory Receptor Cells; D013564:Sympathetic Nervous System / Q000502:physiology
D002395:Catecholamines; D000450:Aldosterone; D012083:Renin; D009638:Norepinephrine