 staining (brown, ×000 magnification). Results are shown for untreated conditions (Fig 0, *A*) and treatment with 000 nmol/L DK-PGD~0~ for 00 hours (Fig 0, *B*), and 000 nmol/L DK-PGD~0~ plus 0 μmol/L AZD0000 for 00 hours (Fig 0, *C*). **D,** 