title: Implantation.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D002470:Cell Survival; D010064:Embryo Implantation; D004626:Embryology; D004717:Endometrium / Q000502:physiology*; D005260:Female; D005306:Fertilization; D005854:Germ Cells; D006168:Guinea Pigs; D000882:Haplorhini; D006801:Humans; D008251:Macaca; D010063:Ovum; D010828:Physiology, Comparative; D011247:Pregnancy; D011270:Pregnancy, Animal