test(){
    cfMicro(A1,Cl/V, Cl2/V, Cl2/V2)
    dosepoint(A1)
    C = A1 / V
    error(CEps=0.1)
    observe(CObs=C * ( 1 + CEps))
    stparm(V = tvV * ((BodyWeight/mean(BodyWeight))^dVdBodyWeight)   * exp(nV))
    stparm(Cl = tvCl * ((BodyWeight/mean(BodyWeight))^dCldBodyWeight)   * exp(nCl))
    stparm(V2 = tvV2 * exp(dV2dGender1*(Gender==1)) * exp(nV2))
    stparm(Cl2 = tvCl2 * exp(dCl2dGender1*(Gender==1)) * exp(nCl2))
    fcovariate(Gender())
    covariate(BodyWeight)
    fixef( tvV = c(,1,))
    fixef( tvCl = c(,1,))
    fixef( tvV2 = c(,1,))
    fixef( tvCl2 = c(,1,))
    fixef( dVdBodyWeight(enable=c(0)) = c(,0,))
    fixef( dCldBodyWeight(enable=c(1)) = c(,0,))
    fixef( dV2dGender1(enable=c(2)) = c(,0,))
    fixef( dCl2dGender1(enable=c(3)) = c(,0,))
    ranef(diag(nV,nCl,nV2,nCl2) =  c(1,1,1,1))
}