title: Reappearance of natural-killer-cell activity.
authors: S E
authors: SE
authors: Starr
authors: J
authors: J
authors: Hansen-Flaschen
authors: D
authors: D
authors: Miller
authors: S D
authors: SD
authors: Douglas
authors: B
authors: B
authors: Perussia
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D006566:Herpesviridae Infections / Q000276:immunology; D004854:Herpesvirus 4, Human; D006801:Humans; D007694:Killer Cells, Natural / Q000502:physiology*; D013997:Time Factors