Comparison between BDP-treated and untreated PCLS, and their reaction to instillation of LTC
(10-8 mol/l). Top row: untreated slices (slice A and B). Bottom row: after instillation with LTC4, with slice A previously treated with BDP at 10-5 mol/l, slice B untreated. Magnification 100x (Zeiss® Axiostar Microscope Universal Digicam Adapter).