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3. Bronchodilator effect of oral salbutamol and an ephedrine+theophylline+hydroxyzine combination in asthmatic out-patients. Alanko K, Lahdensuo A, Mattila MJ. Scand J Respir Dis; 1974; 55(6):340-50. PubMed ID: 4618373 [No Abstract] [Full Text] [Related]
4. The efficacy of oral theophylline and the combination of theophylline + hydroxyzine in chronic bronchial asthma. Lahdensuo A. Ann Clin Res; 1978 Apr; 10(2):75-8. PubMed ID: 354474 [Abstract] [Full Text] [Related]
5. A 21-day double-blind study of the effect of adding sustained-release theophylline (Nuelin SA) to inhaled salbutamol in patients with asthma. Sahay JN, Chatterjee SS. Br J Dis Chest; 1983 Jan; 77(1):66-70. PubMed ID: 6344899 [Abstract] [Full Text] [Related]
16. Controlled comparison of Nuelin, Theodrox and Marax in asthmatic out-patients. Stenius B, Haahtela T, Poppius H. Eur J Clin Pharmacol; 1978 May 31; 13(3):179-83. PubMed ID: 352704 [No Abstract] [Full Text] [Related]
17. [Relation between blood theophylline levels and bronchodilator effect in asthmatics: comparison with salbutamol]. Bouslama A, Bouchoucha S, Grandory B. Tunis Med; 1985 Jan 31; 63():41-4. PubMed ID: 3992680 [No Abstract] [Full Text] [Related]