title: [Observation of effects of cAMP plus theophylline on human esophageal cancer cell line (E 17) (author's transl)].
mesh_terms: D002460:Cell Line; D002478:Cells, Cultured / Q000187:drug effects*; D000242:Cyclic AMP / Q000494:pharmacology*; D004938:Esophageal Neoplasms / Q000473:pathology; D006801:Humans; D013806:Theophylline / Q000494:pharmacology*
chemical_list: D013806:Theophylline; D000242:Cyclic AMP