title: The effects of hormone and protein increases during pregnancy on natural killer (NK) cell activity.
mesh_terms: D006063:Chorionic Gonadotropin / Q000494:pharmacology; D004958:Estradiol / Q000494:pharmacology; D005260:Female; D006801:Humans; D006854:Hydrocortisone / Q000494:pharmacology; D007694:Killer Cells, Natural / Q000187:drug effects / Q000502:physiology*; D011247:Pregnancy / Q000187:drug effects / Q000276:immunology*; D011374:Progesterone / Q000494:pharmacology; D000509:alpha-Fetoproteins / Q000494:pharmacology
chemical_list: D006063:Chorionic Gonadotropin; D000509:alpha-Fetoproteins; D011374:Progesterone; D004958:Estradiol; D006854:Hydrocortisone