title: Progress of the control of urinary schistosomiasis among school-children in Iraq by selective mass treatment campaign with etrenol in the last four school years (1973 - 1974 - 1976 - 1977).
mesh_terms: D002648:Child; D003140:Communicable Disease Control / Q000379:methods; D005260:Female; D006801:Humans; D006826:Hycanthone / Q000627:therapeutic use*; D008297:Male; D009313:National Health Programs / Q000379:methods; D012552:Schistosomiasis / Q000188:drug therapy*; D013892:Thioxanthenes / Q000627:therapeutic use*; D014944:World Health Organization
chemical_list: D013892:Thioxanthenes; D006826:Hycanthone