Fig. 2.

Minimum (a) and mean (b) latency time for the onset of paresis grade II after carbon ion (¹²C) (diamonds) and photon (triangles) irradiation, respectively, with (open symbols, dotted line) and without (closed symbols, solid line) ramipril administration displayed together with linear regression lines. The error bars represent the range (minimum latency time, (a)) and single standard deviation (mean latency time, (b)), respectively, of the latency time within one dose group. Note: Mean and minimum latency times include all animals showing paresis grade II within 300 days.