title: [Clinical study by double blind method in general medicine].
mesh_terms: D000890:Anti-Infective Agents / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D003707:Demeclocycline / Q000627:therapeutic use*; D004357:Drug Synergism; D005493:Folic Acid Antagonists / Q000627:therapeutic use*; D006801:Humans; D011743:Pyrimidines / Q000627:therapeutic use*; D012141:Respiratory Tract Infections / Q000188:drug therapy*; D013420:Sulfamethoxazole / Q000627:therapeutic use*; D014295:Trimethoprim / Q000627:therapeutic use
chemical_list: D000890:Anti-Infective Agents; D005493:Folic Acid Antagonists; D011743:Pyrimidines; D003707:Demeclocycline; D014295:Trimethoprim; D013420:Sulfamethoxazole
vernacular_title: Une étude clinique selon la méthode du double insu en médecine générale.