when adenosine was exogenously applied at a concentration of 100 microm together with homocysteine ( 1 mm ) , sah accumulation rates were much greater : 23.34 +/- 3.31 and 42.11 +/- 1.73 nmoles/min/g with normoxic ( 95 % o2 ) and hypoxic ( 30 % o2 ) perfusion , respectively .
C0001443
adenosine
C0036001
sah