the concentrations of cadmium causing a 50 % decrease in colony formation , cell replication , uptake of neutral red , population growth ( as determined by protein analysis ) , and uptake of [ 3h ] uridine and 50 % detachment of cells ( as determined by protein analysis ) were 0.03 , 0.04 , 0.08 , 0.09 , 0.12 , and 0.21 mm cadmium , respectively .
C0007590
cell replication
C0007634
cells