title: An international cooperative study, societies of paediatric nephrology, and Henry L. Barnett.
mesh_terms: D000349:Africa; D001208:Asia; D001379:Azathioprine / Q000627:therapeutic use*; D002489:Central America; D002675:Child, Preschool; D002986:Clinical Trials as Topic; D005060:Europe; D005260:Female; D006801:Humans; D007391:International Cooperation; D007674:Kidney Diseases; D008297:Male; D009404:Nephrotic Syndrome / Q000188:drug therapy*; D009656:North America; D010372:Pediatrics; D010919:Placebos; D011241:Prednisone / Q000627:therapeutic use*; D012955:Societies, Medical; D013020:South America; D014481:United States
chemical_list: D010919:Placebos; D001379:Azathioprine; D011241:Prednisone