title: Transvesical and transvaginal approaches for the aspiration of follicles by use of ultrasound.
mesh_terms: D000005:Abdomen; D004624:Embryo Transfer / Q000379:methods; D005260:Female; D005307:Fertilization in Vitro / Q000379:methods*; D006801:Humans; D001239:Inhalation; D006080:Ovarian Follicle / Q000166:cytology*; D014463:Ultrasonography / Q000295:instrumentation / Q000379:methods*; D014621:Vagina