title: Signals from the conceptus.
authors.affiliation: Department of Obstetrics and Gynaecology, University of Aberdeen, Scotland.
authors.forename: A
authors.initials: A
authors.lastname: Klopper
authors.forename: D M
authors.initials: DM
authors.lastname: Saunders
mesh_terms: D006063:Chorionic Gonadotropin / Q000502:physiology; D005314:Embryonic and Fetal Development / Q000502:physiology*; D005260:Female; D005306:Fertilization / Q000502:physiology; D006801:Humans; D007165:Immunosuppression Therapy; D007372:Interferons / Q000502:physiology; D008431:Maternal-Fetal Exchange / Q000502:physiology; D010972:Platelet Activating Factor; D011247:Pregnancy / Q000502:physiology*; D011266:Pregnancy-Associated Plasma Protein-A / Q000502:physiology; D011453:Prostaglandins / Q000502:physiology; D013256:Steroids / Q000502:physiology
chemical_list: D006063:Chorionic Gonadotropin; D010972:Platelet Activating Factor; D011453:Prostaglandins; D013256:Steroids; D007372:Interferons; D011266:Pregnancy-Associated Plasma Protein-A