title: Serum antibody changes after chemotherapy of patients with schistosomiasis mansoni. A statistical analysis.
mesh_terms: D002986:Clinical Trials as Topic; D006801:Humans; D006826:Hycanthone / Q000627:therapeutic use; D007273:Injections, Intramuscular; D010919:Placebos; D012552:Schistosomiasis / Q000188:drug therapy / Q000276:immunology*
chemical_list: D010919:Placebos; D006826:Hycanthone