title: Collection of human oocytes for in vitro fertilisation by ultrasonically guided follicular puncture .
mesh_terms: D000328:Adult; D004624:Embryo Transfer / Q000379:methods*; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D009865:Oocytes; D010063:Ovum; D011677:Punctures / Q000379:methods; D014465:Ultrasonics