dose/substance VC OJ 0.5 4.2 15.2 0.5 11.5 21.5 0.5 7.3 17.6 0.5 5.8 9.7 0.5 6.4 14.5 0.5 10 10 0.5 11.2 8.2 0.5 11.2 9.4 0.5 5.2 16.5 0.5 7 9.7 1 16.5 19.7 1 16.5 23.3 1 15.2 23.6 1 17.3 26.4 1 22.5 20 1 17.3 25.2 1 13.6 25.8 1 14.5 21.2 1 18.8 14.5 1 15.5 27.3 2 23.6 25.5 2 18.5 26.4 2 33.9 22.4 2 25.5 24.5 2 26.4 24.8 2 32.5 30.9 2 26.7 26.4 2 21.5 27.3 2 23.3 29.4 2 29.5 23