Do low exhaled condensate NH4+ concentrations in asthma reflect reduced pulmonary production?
Effros
Richard M
RM
D001249:Asthma / Q000378:metabolism*; D001944:Breath Tests; D006801:Humans; D008168:Lung / Q000378:metabolism*; D000644:Quaternary Ammonium Compounds / Q000378:metabolism*
D000644:Quaternary Ammonium Compounds