Exposure time (h) | Planarians/regeneration steps (mg/L) | |||||
---|---|---|---|---|---|---|
Control | 10 | 50 | 100 | 150 | 200 | |
12 | 20a (a)b | 20(a) | 20(a) | 20(a) | 20(a) | 20(a) |
24 | 20(b) | 20(b) | 20(b) | 20(b) | 20(b) | 3(t) 17(b) |
48 | 20(c) | 20(c) | 20(c) | 20(c) | 20(c) | 3(t) 17(c) |
72 | 20(de) | 20(de) | 20(de) | 2(c) 18(de) | 2(c) 18(de) | 3(t) 17(de) |
96 | 20(f) | 20(f) | 3(d) 17(f) | 5(d) 15(f) | 2(d) 18(f) | 3(t) 9(d) 8(f) |
120 | 1(f) 19(g) | 20(g) | 2(f) 18(g) | 5(f) 15(g) | 5(f) 15 (g) | 8 dead 3(t) 3(z) 4(d) 2(g) |
Pdc120h | −1 | 1 | 4 | 4 | 9 |