title: Negative qualitative BHCG heterotopic pregnancy after intra-cytoplasmic sperm injection.
authors.affiliation: Department of Obstetrics and Gynaecology, Whippscross University Hospital, London, UK. emymadu@yahoo.co.uk
authors.forename: A E
authors.initials: AE
authors.lastname: Madu
authors.forename: F
authors.initials: F
authors.lastname: Odejinmi
authors.forename: S Y
authors.initials: SY
authors.lastname: Hussain
mesh_terms: D000022:Abortion, Spontaneous; D000328:Adult; D018997:Chorionic Gonadotropin, beta Subunit, Human / Q000097:blood; D005260:Female; D006801:Humans; D011247:Pregnancy; D011274:Pregnancy, Tubal / Q000209:etiology* / Q000378:metabolism*; D020554:Sperm Injections, Intracytoplasmic / Q000009:adverse effects*; D014599:Uterus
chemical_list: D018997:Chorionic Gonadotropin, beta Subunit, Human