1. Nebulized fenoterol causes greater cardiovascular and hypokalaemic effects than equivalent bronchodilator doses of salbutamol in asthmatics;Bremner;Respir Med,1992
2. Basic Product information Berotec® unit dose vial 1·25 mg Duovent unit dose vial. Berotec® inhalation solution 0·1% Berotec® inhalation 0·5%. Boehringer Ingelheim GmbH.
3. Pulmonary deposition of aerosols by different mechanical devices;Matthys;Respiration,1985
4. Fenoterol solution via nebulizer-optimum dosage;Harries;Eur J Respir Dis,1987
5. Dose-effect relationship of beta agnosts fenoterol and salbutamol;Newhouse;Am Rev Respir Dis,1993