Captopril in clinical hypertension. Changes in components of renin-angiotensin system and in body composition in relation to fall in blood pressure with a note on measurement of angiotensin ii during converting enzyme inhibition - Atkinson, A B; Morton, J J; Brown, J J; Davies, D L; Fraser, R; Kelly, P; Leckie, B; Lever, A F; Robertson, J I (Br Heart J, 1980)