title: Intracytoplasmic sperm injection versus conventional in-vitro fertilization: first results.
authors: Department of Obstetrics and Gynecology, Instituto Universitario Dexeus, Barcelona, Spain.
authors: G
authors: G
authors: Calderón
authors: I
authors: I
authors: Belil
authors: B
authors: B
authors: Aran
authors: A
authors: A
authors: Veiga
authors: Y
authors: Y
authors: Gil
authors: M
authors: M
authors: Boada
authors: F
authors: F
authors: Martinez
authors: N
authors: N
authors: Parera
authors: B
authors: B
authors: Coroleu
authors: J
authors: J
authors: Penella
mesh_terms: D003593:Cytoplasm; D005260:Female; D005307:Fertilization in Vitro / Q000379:methods*; D006801:Humans; D007248:Infertility, Male / Q000628:therapy*; D008297:Male; D008845:Microinjections; D009865:Oocytes; D011446:Prospective Studies; D013094:Spermatozoa