1. Observations on the increase in the oxytetracycline level in the bronchial mucosa of pigs when using a simultaneous dosage with bromhexine;Abdou;Tierarztl. Umschau,1975
2. The effect of bromhexine on the penetrance of oxytetracycline into sputum;Bach;S. Afr. Med. J.,1972
3. Antibiotic binding to purified mucus glycoproteins;Brown;J. Pharm. Pharmacol.,1983
4. Changes in sputum fibre systems and viscosity during treatment with bromhexine;Burgi;Clin. Trials J.,1971
5. Characters and characteristics;Cowan,1974