the other had a high-affinity ( 1.5/microm ) and low-capacity uptake ( 0.92 nmol/2 x 10 ( 5 ) cells ) , which was insensitive to sodium azide , potentiated by oxalate and was thought to be mainly mediated via the sarcoplasmic reticulum ( s.r . ) .
C0007634
cells
C0036226
sarcoplasmic reticulum