we were able to detect renin mrna in the kidney , heart ventricle and atrium , brain , testis , and adrenal gland of male rats in the concentrations of 430 +/- 8.1 , 110 +/- 1.9 , 43 +/- 0.9 , 64 +/- 1.1 , 47 +/- 0.9 and 11 +/- 0.2 pg mrna/mg of total rna , respectively .
C0006104
brain
C0086045
concentrations