<MODEL>
[LONGITUDINAL]
input = {V, Tlag, ka, Tk0, Ktr, Mtt}

PK: 
compartment(cmt=1, amount=A1, concentration=Cc_zoa, volume=V)
absorption(cmt=1, type=1, Tlag, Tk0)

compartment(cmt=2, amount=A2, concentration=Cc_foa, volume=V)
absorption(cmt=2, type=1, Tlag, ka)

compartment(cmt=3, amount=A3, concentration=Cc_foaT, volume=V)
absorption(cmt=3, type=1, Tlag, ka, Ktr, Mtt)


EQUATION:
ddt_A1 = 0
ddt_A2 = 0
ddt_A3 = 0

<DESIGN>
[ADMINISTRATION]
adm = {time=5, amount=1, type=1}

<PARAMETER>
V = 10
Tlag = 2
ka = .5
Tk0 = 2
Ktr = 3
Mtt = 2

<OUTPUT>
grid = 0:.05:20
list = {Cc_zoa, Cc_foa, Cc_foaT}

<RESULTS>
[GRAPHICS]
p = {y={Cc_zoa, Cc_foa, Cc_foaT}, ylabel='Concentrations', xlabel='Time'}