the possibility that calcium antagonists may alter extracellular fluid partition , as already suggested for atrial natriuretic peptide ( anp ) , was explored in anephric anesthetized rats by measuring changes in hematocrit and plasma proteins during infusion of synthetic anp- ( 103-126 ) and the dihydropyridine derivative nicardipine .
C0012315
dihydropyridine
C0028005
nicardipine