![Comparing the Ex Vivo Fitness of CCR5-Tropic Human Immunodeficiency Virus Type 1 Isolates of Subtypes B and C]()
Comparing the Ex Vivo Fitness of CCR5-Tropic Human Immunodeficiency Virus Type 1 Isolates of Subtypes B and CBall, S. C.; Abraha, A.; Collins, K. R.; Marozsan, A. J.; Baird, H.; Quinones-Mateu, M. E.; Penn-Nicholson, A.; Murray, M.; Richard, N.; Lobritz, M.; Zimmerman, P. A.; Kawamura, T.; Blauvelt, A.; Arts, E. J. · Journal of Virology · 2003