CONCENTRATION IR/ml
VOLUME INJECTED (ml)
WEEK
0.1
0.1 0.2 0.4 0.8
1 2 3 4
1
5 6 7 8
10
0.1 0.2 0.4 0.6 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8
9 10 11 12 13 14 15 16 17 18 19 20