title: The intra-uterine environment and placentation.
authors: Lopa
authors: L
authors: Leach
authors: Terry M
authors: TM
authors: Mayhew
mesh_terms: D010064:Embryo Implantation / Q000502:physiology; D005260:Female; D047109:Fetal Development / Q000502:physiology; D006801:Humans; D010929:Placentation / Q000502:physiology*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000503:physiopathology; D014327:Trophoblasts / Q000502:physiology