Ijdo, J. W., Sun, W., Zhang, Y., Magnarelli, L. A., & Fikrig, E. (1998). Cloning of the Gene Encoding the 44-Kilodalton Antigen of the Agent of Human Granulocytic Ehrlichiosis and Characterization of the Humoral Response. American Society for Microbiology.

Ijdo, Jacob W., Wei Sun, Yan Zhang, Louis A. Magnarelli, and Erol Fikrig. Cloning of the Gene Encoding the 44-Kilodalton Antigen of the Agent of Human Granulocytic Ehrlichiosis and Characterization of the Humoral Response. American Society for Microbiology, 1998.

Ijdo, Jacob W., et al. Cloning of the Gene Encoding the 44-Kilodalton Antigen of the Agent of Human Granulocytic Ehrlichiosis and Characterization of the Humoral Response. American Society for Microbiology, 1998.