Increased number of CD11c⁺ BAL cells after ATRA, ATRA-PMQ, or TMP-SMX treatment.

<p>Immunosuppressed, Pc-infected mice were given vehicle control 8% DMSO, ATRA, ATRA-PMQ, or TMP-SMX for 5 weeks. Treatment was initiated 3 weeks after Pc inoculation. BAL cells were collected and analyzed by flow cytometry with fluorescence labeled anti-mouse CD11c antibody. (<b>A</b>) Representative flow cytograms of BAL cells from animals of each group. (<b>B</b>) Percentage of CD11c⁺ BAL cells in BALF, as determined by flow cytometry. Data are means ± S. D. of 3–6 mice in each group.