title: Influence of temperature and ionization on self-association of theophylline in aqueous solution. Studies by proton nuclear magnetic resonance spectroscopy.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D009682:Magnetic Resonance Spectroscopy; D013696:Temperature; D013806:Theophylline / Q000032:analysis*; D013816:Thermodynamics
chemical_list: D013806:Theophylline