k1 = k1 k2 = k1_prime k3 = k4 k4 = k4_prime k5 = S k6 = k2 k7 = k14 k8 = k13 k9 = k8 k10 = k8_prime k11 = k3 k12 = k9 k13 = k9_prime k14 = k5 k15 = k5_prime k16 = k6 k17 = k7 k18 = k10 k19 = k10_prime k20 = k11 k21 = k12 k22 = Endothelium k23 = Arg k24 = O2 k25 = __cm_k25