[The effect of hydroxyethyltheophylline on circulatory system].
D002319:Cardiovascular System / Q000187:drug effects*; D006801:Humans; D013806:Theophylline / Q000031:analogs & derivatives
D013806:Theophylline
CARDIOVASCULAR SYSTEM/effect of drugs on; THEOPHYLLINE/derivatives
Der Effekt von Oxyaethyltheophyllin an der Strombahn.