1. Serum theophylline levels after influenza vaccination;Walker;Can Med Assoc J,1981
2. Decreased elimination of theophylline after influenza vaccination;Renton;Can Med Assoc J,1980
3. Depression of aminopyrine metabolism by influenza vaccination;Kramer;N Engl J Med,1981
4. Effect of influenza vaccine on warfarin anticoagulation;Kramer;Clin Pharmacol Ther,1984
5. Interactions with influenza vaccine;Drug Intell Clin Pharm,1982