Effect of T. brucei brucei infection on [3H]pentamidine
and [14C]sucrose brain uptake. Trypanosome-infected BALB/c mice
were perfused on days 7, 14, 21, 28, and 35 p.i. Infected were compared with
noninfected mice: *, P < 0.05; and **, P < 0.001. Each
group represents n = 5 to 7.