title: Stability evaluation of injection solutions of 7-beta-methylthioethyltheophylline.
mesh_terms: D004355:Drug Stability; D007267:Injections; D008722:Methods; D012996:Solutions; D013242:Sterilization; D013440:Sulfides / Q000008:administration & dosage; D013806:Theophylline / Q000008:administration & dosage / Q000031:analogs & derivatives*
chemical_list: D012996:Solutions; D013440:Sulfides; D013806:Theophylline