Table 3.

The steady state

Variable	Concentration ($\mathrm{\mu }$M)	Velocity	Rate ($\mathrm{\mu }$M/h)
bh2	0.1	$V_{\mathit{trpin}}$	157.8
bh4	0.9	$V_{\mathrm{TPH}}$	3.99
trp	20.2	$V_{\mathrm{AADC}}$	3.99
btrp	96	$V_{\mathrm{CATAB}}$	1.58
htp	1.61	$V_{\mathrm{MAT}}$	127.4
cht	0.04	Release	127.4
vht	67.5	$V_{\mathrm{SERT}}$	125.1
eht	0.060	Removal	2.4
hiaa	1.59	$V_{\mathrm{U}2}$	0.0
pool	113
$G_{\mathit{ht}}^{\ast }$	0.86
$T_{\mathit{ht}}^{\ast }$	1.01
$B_{\mathit{ht}}$	0.97
ght	0.0
$G_{\mathit{ha}}^{\ast }$	0.69
$T_{\mathit{ha}}^{\ast }$	12.69
$B_{\mathit{ha}}$	2.94
eha	1.39