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Double-Blind Method
Random Allocation
Clinical Trials as Topic
Gastroscopy
Gastric Acidity Determination
Ranitidine
Gastric Acid
Rioprostil
Histamine H2 Antagonists
Anti-Ulcer Agents
Famotidine
Thiazoles
Aspirin
Prostaglandins E, Synthetic
Cimetidine
Gastric Mucosa
Duodenal Ulcer
Stomach Ulcer
Peptic Ulcer
Drug Administration Schedule
Co-Publications
1
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