title: Ultrastructure of the labyrinth in the rat full-term placenta.
mesh_terms: D000818:Animals; D002196:Capillaries; D004727:Endothelium; D005260:Female; D005615:Freezing; D007365:Intercellular Junctions; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D010920:Placenta / Q000648:ultrastructure*; D011247:Pregnancy; D051381:Rats / Q000033:anatomy & histology*; D014327:Trophoblasts / Q000648:ultrastructure