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2. Phase I clinical trial of isophosphamide (NSC-109724);Cohen;Cancer Chemother Rep,1975
3. An overview of cyclophosphamide development and clinical applications;Colvin;Curr Pharm Des,1999
4. Phase II therapeutic trial (screening) of ifosfamide in hematosarcomas and solid tumors;Clavel;Sem Hop Ther,1975
5. Ideas and reality in the development of cancer chemotherapeutic agents, with particular reference to oxazaphosphorine cytostatics;Brock;J Cancer Res Clin Oncol,1986