Blaese, R. M.; Culver, K. W.; Chang, L.; Anderson, W. F.; Mullen, C.; Nienhuis, A.; Carter, C.; Dunbar, C.; Leitman, S.; Berger, M. (1993). „Treatment of severe combined immunodeficiency disease (SCID) due to adenosine deaminase deficiency with CD34+ selected autologous peripheral blood cells transduced with a human ADA gene. Amendment to clinical research project, Project 90-C-195, January 10, 1992”. Human Gene Therapy. 4 (4): 521—7. PMID7691188. doi:10.1089/hum.1993.4.4-521.
Blaese, R. M.; Culver, K. W.; Chang, L.; Anderson, W. F.; Mullen, C.; Nienhuis, A.; Carter, C.; Dunbar, C.; Leitman, S.; Berger, M. (1993). „Treatment of severe combined immunodeficiency disease (SCID) due to adenosine deaminase deficiency with CD34+ selected autologous peripheral blood cells transduced with a human ADA gene. Amendment to clinical research project, Project 90-C-195, January 10, 1992”. Human Gene Therapy. 4 (4): 521—7. PMID7691188. doi:10.1089/hum.1993.4.4-521.