title: Topical vitamin A acid (Airol) and systemic oxytetracycline in the treatment of acne vulgaris. A controlled clinical trial.
mesh_terms: D000152:Acne Vulgaris / Q000188:drug therapy*; D000284:Administration, Oral; D000287:Administration, Topical; D000293:Adolescent; D000328:Adult; D002648:Child; D002986:Clinical Trials as Topic; D004359:Drug Therapy, Combination; D004890:Erythema / Q000139:chemically induced; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008297:Male; D009824:Ointments; D010118:Oxytetracycline / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D010919:Placebos; D014801:Vitamin A / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D009824:Ointments; D010919:Placebos; D014801:Vitamin A; D010118:Oxytetracycline