title: A new transvaginal probe and biopsy guide for oocyte retrieval.
mesh_terms: D001707:Biopsy, Needle / Q000295:instrumentation / Q000379:methods; D005260:Female; D006801:Humans; D009865:Oocytes / Q000166:cytology*; D006080:Ovarian Follicle; D013690:Television / Q000295:instrumentation; D014463:Ultrasonography / Q000295:instrumentation / Q000379:methods; D014621:Vagina