@article {38113, title = {Analysis of a donor gene region for a variant surface glycoprotein and its expression site in African trypanosomes}, journal = {Nucleic acids researchNucleic Acids Research}, volume = {29}, year = {2001}, author = {LaCount, D. J. and Najib M. El-Sayed and Kaul, S. and Wanless, D. and Turner, C. M. R. and Donelson, J. E.} }