FIG. 3.
(A and B) Immunohistochemical staining of p24 expression (blue/purple) in an ectocervical explant 7 days after infection with HIV-1BaL (A) and HIV-1RF (B). (C) Dual staining for p24 expression (blue/purple) and macrophage marker CD68 (brown) in an ectocervical explant 7 days after infection with HIV-1BaL. Original magnification for all panels, ×400.