evidence for an intracellular pathway for angiotensin synthesis in the central nervous system ( cns ) was examined using immunohistochemistry to compare the distribution of angiotensin i ( ai ) , aii , angiotensinogen , and renin in the hypothalamic paraventricular nuclei ( pvn ) and supraoptic nuclei ( son ) , median eminence ( me ) , and pituitary gland in intact and nephrectomized rats .
C0003018
angiotensin
C0003006
angiotensin i