title: [Amniocentesis directed by ultrasonics using transducer-biopsy].
mesh_terms: D000649:Amniocentesis / Q000379:methods*; D005260:Female; D006801:Humans; D011247:Pregnancy; D014159:Transducers; D014463:Ultrasonography
vernacular_title: Amniocéntesis dirigidas por ultrasonidos empleando transductor-biopsia.