Uterine implantation of the mammalian ovum.
D000818:Animals; D001485:Basement Membrane / Q000166:cytology; D003656:Decidua / Q000033:anatomy & histology / Q000502:physiology; D010064:Embryo Implantation; D004848:Epithelium / Q000033:anatomy & histology; D005260:Female; D051379:Mice; D008854:Microscopy, Electron; D010063:Ovum / Q000166:cytology; D010539:Permeability; D051381:Rats; D012377:Rodentia; D014599:Uterus / Q000033:anatomy & histology / Q000502:physiology*