title: EGG retrieval for in vitro fertilisation by sonographically controlled vaginal culdocentesis.
mesh_terms: D000328:Adult; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D010063:Ovum; D011677:Punctures; D013396:Suction / Q000379:methods*; D014463:Ultrasonography; D014621:Vagina