title: Premenstrual pregnancy loss. A significant contribution to the low pregnancy rates following in vitro fertilization.
authors.affiliation: University Department of Obstetrics and Gynaecology, Jessop Hospital for Women, Sheffield, England.
authors.forename: E A
authors.initials: EA
authors.lastname: Lenton
authors.forename: J
authors.initials: J
authors.lastname: Osborn
authors.forename: C
authors.initials: C
authors.lastname: Colman
authors.forename: D
authors.initials: D
authors.lastname: Fothergill
mesh_terms: D000022:Abortion, Spontaneous; D015415:Biomarkers / Q000097:blood*; D006063:Chorionic Gonadotropin / Q000097:blood; D004624:Embryo Transfer; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D008183:Luteal Phase; D008597:Menstrual Cycle; D011247:Pregnancy; D011256:Pregnancy Outcome; D012016:Reference Values
chemical_list: D015415:Biomarkers; D006063:Chorionic Gonadotropin