title: [Dysfunction of the central nervous alpha-adrenergic receptors in patients with essential hypertension].
authors.forename: K
authors.initials: K
authors.lastname: Zeng
mesh_terms: D001794:Blood Pressure / Q000187:drug effects; D002490:Central Nervous System / Q000378:metabolism*; D003000:Clonidine / Q000494:pharmacology; D005260:Female; D013006:Growth Hormone / Q000097:blood; D006801:Humans; D006973:Hypertension / Q000097:blood / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged; D011942:Receptors, Adrenergic, alpha / Q000502:physiology*
chemical_list: D011942:Receptors, Adrenergic, alpha; D013006:Growth Hormone; D003000:Clonidine