basal renal renin secretion in vitro in rat kidney slices was studied in the presence of salmon calcitonin ( sct , 4400 u/mg ) , amino acid substituted analogues of sct , 16-alanine sct ( 6200 u/mg ) and 12,16,19 tri-alanine sct ( 350 u/mg ) , and of rat calcitonin gene-related peptide ( rcgrp ) .
C0002520
amino acid
C0001898
alanine