Effect of Doxofylline on Serum Cell Factors of Patients with Chronic Obstructive Pulmonary Disease;

Effect of the Intestinal Absorption Kinetics of Cilnidipine on Doxofylline in Rats;

Effect of Gatifloxacin on Pharmacokinetics of Doxofylline in Healthy Human Body;

Determination of doxophylline concentration in plasma by high performance capillary electrophoresis;

Influence of Levofloxacin on Pharmacokinetics of Doxophylline in Rats;

Effects of levofloxacin on pharmacokinetics of doxophylline in healthy volunteers;

Studies on the pyrogenation of the Doxofylline injection by the bacterial endotoxin test;