k1 = v_max
k2 = k
k3 = f
k4 = gamma
k5 = beta
k6 = pi1
k7 = lambdaE
k8 = muA
k9 = muR
k10 = muE
k11 = muG
k12 = b1
k13 = sigma1
k14 = mA
k15 = mG
k16 = R0
k17 = body
k18 = A_im