title: NK cells and reproduction.
authors.forename: P M
authors.initials: PM
authors.lastname: Johnson
authors.forename: G S
authors.initials: GS
authors.lastname: Vince
authors.forename: S E
authors.initials: SE
authors.lastname: Christmas
mesh_terms: D005260:Female; D006801:Humans; D007694:Killer Cells, Natural / Q000276:immunology / Q000502:physiology*; D010920:Placenta / Q000276:immunology*; D011247:Pregnancy; D014599:Uterus / Q000276:immunology*