title: Simulated altitude and plasma renin activity in rats.
mesh_terms: D000313:Adrenal Medulla / Q000502:physiology; D000531:Altitude; D000818:Animals; D008297:Male; D011292:Premedication; D011433:Propranolol / Q000494:pharmacology; D051381:Rats; D012083:Renin / Q000097:blood*; D013997:Time Factors
chemical_list: D011433:Propranolol; D012083:Renin