title: [Letter: Effect of injectable clonidine on renin secretion in essential arterial hypertension].
mesh_terms: D003000:Clonidine / Q000494:pharmacology* / Q000627:therapeutic use; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D007201:Indicator Dilution Techniques; D007275:Injections, Intravenous; D012039:Regional Blood Flow / Q000187:drug effects*; D012083:Renin / Q000378:metabolism*
chemical_list: D012083:Renin; D003000:Clonidine
vernacular_title: Effet de la clonidine injectable sur la sécrétion de rénine dans l'hypertension artérielle essentielle.