title: Transvaginal, sonographically controlled ovarian follicle puncture for egg retrieval.
mesh_terms: D005260:Female; D005307:Fertilization in Vitro / Q000379:methods*; D006801:Humans; D010053:Ovary / Q000601:surgery*; D010063:Ovum; D011677:Punctures / Q000379:methods*; D014465:Ultrasonics; D014621:Vagina