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Yi, Yanjie, Shalini Rana, Julie D. Turner, Nathan Gaddis, and Ronald G. Collman. CXCR-4 Is Expressed By Primary Macrophages and Supports CCR5-Independent Infection By Dual-Tropic but Not T-Tropic Isolates of Human Immunodeficiency Virus Type 1. American Society for Microbiology, 1998.

Yi, Yanjie, et al. CXCR-4 Is Expressed By Primary Macrophages and Supports CCR5-Independent Infection By Dual-Tropic but Not T-Tropic Isolates of Human Immunodeficiency Virus Type 1. American Society for Microbiology, 1998.