Zhi, N., Ohashi, N., Rikihisa, Y., Horowitz, H. W., Wormser, G. P., & Hechemy, K. (1998). Cloning and Expression of the 44-Kilodalton Major Outer Membrane Protein Gene of the Human Granulocytic Ehrlichiosis Agent and Application of the Recombinant Protein to Serodiagnosis. American Society for Microbiology.

Zhi, N., N. Ohashi, Y. Rikihisa, H. W. Horowitz, G. P. Wormser, i K. Hechemy. Cloning and Expression of the 44-Kilodalton Major Outer Membrane Protein Gene of the Human Granulocytic Ehrlichiosis Agent and Application of the Recombinant Protein to Serodiagnosis. American Society for Microbiology, 1998.

Zhi, N., et al. Cloning and Expression of the 44-Kilodalton Major Outer Membrane Protein Gene of the Human Granulocytic Ehrlichiosis Agent and Application of the Recombinant Protein to Serodiagnosis. American Society for Microbiology, 1998.