title: Variation in the biological properties of HIV-1 R5 envelopes: implications of envelope structure, transmission and pathogenesis.
authors.affiliation: Program in Molecular Medicine & Department of Molecular Genetics & Microbiology, Biotech 2, 373 Plantation Street, University of Massachusetts Medical School, Worcester, Massachusetts 01605, USA.
authors.forename: Maria José
authors.initials: MJ
authors.lastname: Duenas-Decamp
authors.forename: Paul J
authors.initials: PJ
authors.lastname: Peters
authors.forename: Alexander
authors.initials: A
authors.lastname: Repik
authors.forename: Thomas
authors.initials: T
authors.lastname: Musich
authors.forename: Maria Paz
authors.initials: MP
authors.lastname: Gonzalez-Perez
authors.forename: Catherine
authors.initials: C
authors.lastname: Caron
authors.forename: Richard
authors.initials: R
authors.lastname: Brown
authors.forename: Jonathan
authors.initials: J
authors.lastname: Ball
authors.forename: Paul R
authors.initials: PR
authors.lastname: Clapham