9Winsel K.Antioxidant and anti-inflammatory properties of ambroxol[].Peneumlogie.1992
10Paganin F,Bouvet O,Chanez P,et al.Evaluation of the effects of ambroxol on the ofloxacin concentrations in bronchial tissues in COPD patients with infections exacerbation[].Biopharmaceutics and Drug Disposition.1995