title: Ultrastructural studies of the implantation process.
mesh_terms: D000818:Animals; D001485:Basement Membrane / Q000648:ultrastructure; D001755:Blastocyst / Q000648:ultrastructure; D002462:Cell Membrane / Q000648:ultrastructure; D002465:Cell Movement; D002822:Choriocarcinoma / Q000473:pathology; D006224:Cricetinae; D003896:Desmosomes / Q000648:ultrastructure; D010064:Embryo Implantation; D005260:Female; D006801:Humans; D008251:Macaca / Q000196:embryology; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D008954:Models, Biological; D009368:Neoplasm Transplantation; D010063:Ovum / Q000648:ultrastructure*; D011247:Pregnancy; D011817:Rabbits / Q000196:embryology; D014183:Transplantation, Heterologous; D014327:Trophoblasts / Q000648:ultrastructure; D014599:Uterus / Q000648:ultrastructure