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Yi, Yanjie, Stuart N. Isaacs, Darlisha A. Williams, Ian Frank, Dominique Schols, Erik De Clercq, Dennis L. Kolson, and Ronald G. Collman. Role of CXCR4 in Cell-Cell Fusion and Infection of Monocyte-Derived Macrophages By Primary Human Immunodeficiency Virus Type 1 (HIV-1) Strains: Two Distinct Mechanisms of HIV-1 Dual Tropism. American Society for Microbiology, 1999.

Yi, Yanjie, et al. Role of CXCR4 in Cell-Cell Fusion and Infection of Monocyte-Derived Macrophages By Primary Human Immunodeficiency Virus Type 1 (HIV-1) Strains: Two Distinct Mechanisms of HIV-1 Dual Tropism. American Society for Microbiology, 1999.