title: New methylxanthine thio-derivatives inducing marked tracheal relaxation without increasing cardiac inotropism or motor activity.
authors.affiliation: Department of Pharmacology, University of Padua, Italy.
authors.forename: E
authors.initials: E
authors.lastname: Ragazzi
authors.forename: G
authors.initials: G
authors.lastname: Froldi
authors.forename: E
authors.initials: E
authors.lastname: Santi Soncin
authors.forename: G
authors.initials: G
authors.lastname: Fassina
mesh_terms: D000818:Animals; D002110:Caffeine / Q000031:analogs & derivatives* / Q000494:pharmacology; D006168:Guinea Pigs; D066298:In Vitro Techniques; D051379:Mice; D009043:Motor Activity / Q000187:drug effects*; D009126:Muscle Relaxation / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects; D009200:Myocardial Contraction / Q000187:drug effects*; D013806:Theophylline / Q000031:analogs & derivatives* / Q000494:pharmacology; D014132:Trachea / Q000187:drug effects*
chemical_list: C037702:6-thiocaffeine; C037701:6-thiotheophylline; D002110:Caffeine; D013806:Theophylline