in the samples taken at 15 , 30 , 45 , 60 , 120 or 180 minutes , the highest concentrations of l-tyrosine were observed in plasma , heart , adrenal gland and kidney at 15 minutes , but in interscapular brown adipose tissue at 15 and 30 minutes and in brain at 15-60 minutes .
C0086045
concentrations
C0006104
brain