[Comparative spirometric research on papaverine as well as new papaverine-like substances].
HECHT
A
A
D006801:Humans; D010208:Papaverine / Q000494:pharmacology*; D013147:Spirometry; D013806:Theophylline / Q000494:pharmacology*
D013806:Theophylline; D010208:Papaverine
PAPAVERINE/pharmacology; SPIROMETRY; THEOPHYLLINE/pharmacology