[A competitor of the forceps in the history of obstetrics:  the elastic loop of Esparragosa].
D005260:Female; D006801:Humans; D007434:Intrauterine Devices; D009774:Obstetrics / Q000266:history*; D011247:Pregnancy; D013525:Surgical Instruments
OBSTETRICS/history
Un competitore del forcipe nella storia dell'ostetricia:  l'ansa elastica di Esparragosa.