title: [Tetracycline treatment of acne vulgaris with special reference to the methodical respects of a double blind study].
mesh_terms: D000152:Acne Vulgaris / Q000175:diagnosis / Q000188:drug therapy*; D000284:Administration, Oral; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D010781:Photography; D010919:Placebos; D013607:Tablets; D013752:Tetracycline / Q000008:administration & dosage*; D013997:Time Factors
chemical_list: D010919:Placebos; D013607:Tablets; D013752:Tetracycline
vernacular_title: Tetracyclin-Behandlung der Acne vulgaris mit besonderer Berücksichtigung methodologischer Aspekte einer Doppelblind-Untersuchung.