8Vass G,Husza′r E′,Bara′t E,et al.Comparison of nasal and oral inhalation during exhaled breath condensate collection[J].Am J Respir Crit Care Med,2003,167:850.
9Reinhold P,Becher G,Rothe M.Evaluation of the measurement of leukotriene B4 concentrations in exhaled condensate as a noninvasive method for assessing mediators of inflammation in the lungs of calves[J].Am J Vet Res,2000,61:742.
10Scheideler L,Manke HG,Schwulera U,et al.Detection of nonvolatile macromolecules in breath.A possible diagnostic tool?[J].Am Rev Respir Dis,1993,148:778.
