Fig. 7. Distribution of FITC-labeled bovine IgG in the embryo-induced deciduum and oil-induced deciduomata on day 6 of pregnancy. Fluorescence photomicrographs (100x) of a representative embryo-induced deciduum (a) and oil-induced deciduoma (b). Am, antimesometrial side; em, embryo; le, luminal epithelium; m, mesometrial side; pdz, primary decidual zone; sdz, secondary decidual zone. Scale bar: 100 µm.