title: Source of the extra pronucleus after intracytoplasmic sperm injection?
authors.forename: Bernd E
authors.initials: BE
authors.lastname: Rosenbusch
mesh_terms: D002467:Cell Nucleus / Q000235:genetics*; D005260:Female; D006801:Humans; D020554:Sperm Injections, Intracytoplasmic / Q000379:methods*; D017388:Zygote Intrafallopian Transfer / Q000379:methods*