title: Comparison of omeprazole and ranitidine in the treatment of reflux esophagitis.
mesh_terms: D000818:Animals; D000897:Anti-Ulcer Agents / Q000627:therapeutic use*; D001562:Benzimidazoles / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004942:Esophagitis, Peptic / Q000188:drug therapy*; D005260:Female; D006801:Humans; D009853:Omeprazole; D011897:Random Allocation; D011899:Ranitidine / Q000627:therapeutic use*; D051381:Rats
chemical_list: D000897:Anti-Ulcer Agents; D001562:Benzimidazoles; D011899:Ranitidine; D009853:Omeprazole