title: Analysis of HIV type 1 BF recombinant sequences from South America dates the origin of CRF12_BF to a recombination event in the 1970s.
authors.affiliation: Centro Nacional de Referencia para el SIDA, Departamento de Microbiología, Universidad de Buenos Aires, Capital Federal, Buenos Aires, Argentina .
authors.forename: Dario A
authors.initials: DA
authors.lastname: Dilernia
authors.forename: Leandro R
authors.initials: LR
authors.lastname: Jones
authors.forename: Maria A
authors.initials: MA
authors.lastname: Pando
authors.forename: Roberto D
authors.initials: RD
authors.lastname: Rabinovich
authors.forename: Gabriel D
authors.initials: GD
authors.lastname: Damilano
authors.forename: Gabriela
authors.initials: G
authors.lastname: Turk
authors.forename: Andrea E
authors.initials: AE
authors.lastname: Rubio
authors.forename: Sandra
authors.initials: S
authors.lastname: Pampuro
authors.forename: Manuel
authors.initials: M
authors.lastname: Gomez-Carrillo
authors.forename: Horacio
authors.initials: H
authors.lastname: Salomón