title: Effect of inhaled preservatives on asthmatic subjects: II. Benzalkonium chloride.
authors: R M
authors: RM
authors: Sly
mesh_terms: D001249:Asthma / Q000139:chemically induced*; D001548:Benzalkonium Compounds / Q000009:adverse effects*; D006801:Humans; D011310:Preservatives, Pharmaceutical / Q000009:adverse effects*
chemical_list: D001548:Benzalkonium Compounds; D011310:Preservatives, Pharmaceutical