Tritthart W, Lücker P W, Fáy E, Buchebner J
Arzneimittelforschung. 1983;33(11):1603-6.
The presented study reviews the pharmacodynamics of theophylline therapy and reports the relative bioavailability of a new theophylline sustained release formulation (GTR-80) compared with another 300 mg containing theophylline sustained release preparation.