Phase I trial of retroviral-mediated transfer of the human MDR1 gene as marrow chemoprotection in patients undergoing high-dose chemotherapy and autologous stem cell transplantation. - Hesdorffer,C.; Ayello,J.; Ward,M.; Kaubisch,A.; Vahdat,L.; Balmaceda,C.; Garrett,T.; Fetell,M.; Reiss,R.; Bank,A.; Antman,K. (J Clin Oncol, 1998)