title: Ultrasonically guided collection of preovulatory oocytes as a feasible alternative to laparoscopic procedure for human in vitro fertilization.
mesh_terms: D005260:Female; D005307:Fertilization in Vitro / Q000379:methods*; D005498:Follicular Phase; D006801:Humans; D010535:Laparoscopy; D009865:Oocytes; D011247:Pregnancy; D014465:Ultrasonics