k1 = n k2 = r_1 k3 = r_2 k4 = r_3 k5 = r_4 k6 = d_1 k7 = d_2 k8 = d_3 k9 = d_4 k10 = d_5 k11 = p_1 k12 = p_2 k13 = a_1 k14 = a_2 k15 = a_3 k16 = b k17 = l k18 = k k19 = Total_Lymphocytes k20 = Lymphocyte_Term k21 = p_0 k22 = ModelValue_16 k23 = compartment