[Pharmacodynamic study of derivatives of theophylline with pyridinic substituent].
D000818:Animals; D001659:Biliary Tract / Q000187:drug effects*; D001794:Blood Pressure / Q000187:drug effects*; D001980:Bronchi / Q000187:drug effects*; D006168:Guinea Pigs; D066298:In Vitro Techniques; D007422:Intestines / Q000187:drug effects*; D010276:Parasympatholytics / Q000494:pharmacology; D011725:Pyridines / Q000494:pharmacology*; D051381:Rats; D013806:Theophylline / Q000494:pharmacology*
D010276:Parasympatholytics; D011725:Pyridines; D013806:Theophylline
Etude pharmacodynamique de dérivés de la théophylline à substituant pyridinique.