title: Ultra-structural features of the ectopic pig trophoblast.
mesh_terms: D000818:Animals; D003593:Cytoplasm; D010064:Embryo Implantation; D005260:Female; D005337:Fibrin; D008854:Microscopy, Electron; D011247:Pregnancy; D013552:Swine / Q000196:embryology*; D014182:Transplantation, Autologous; D014327:Trophoblasts / Q000166:cytology* / Q000637:transplantation*
chemical_list: D005337:Fibrin