title: A primary kidney abnormality in essential hypertension.
mesh_terms: D000818:Animals; D001693:Biological Transport, Active; D002463:Cell Membrane Permeability; D006801:Humans; D006977:Hypertension, Renal / Q000209:etiology* / Q000235:genetics; D007668:Kidney / Q000002:abnormalities* / Q000503:physiopathology; D051381:Rats; D011919:Rats, Inbred Strains