Original Articles
Copyright ©The Author(s) 1998.
World J Gastroenterol. Oct 15, 1998; 4(5): 388-391
Published online Oct 15, 1998. doi: 10.3748/wjg.v4.i5.388
Figure 1
Figure 1 Structure of the retroviral constructs. LTR: long terminal repeat region; Neo: neomycin resistance gene; CMV: human cytomegalovirus immediate early promoter; CEA: human carcinoembryonic antigen promoter; PEA: Pseudomonas exotoxin domain II + III fragment; DTA: diphtheria toxin A.