Table 2a

First order rate constants with coefficients of variation (CV) and residual errors obtained by model fitting

Rate Constants		CV
	h⁻¹	%
k ₁₀	23	10
k ₁₃	16	45
k ₃₁	0.28	32
k ₁₄	76	19
k ₄₁	4.1	36
k ₆₁	16	18
k ₁₆	3.0	12
k ₈₁	3.2	4.1
k ₁₈	0.19	14
Error_trachea(%)^2-a	3.9
Error_other(%)^2-b	14

↵2-a Residual error trachea compartment.
↵2-b Residual error remaining compartments.