[A rival of the forceps in the history of obstetrics:  Esparragosa's elastic loop].
D005260:Female; D006801:Humans; D007434:Intrauterine Devices; D009774:Obstetrics / Q000295:instrumentation*; D013525:Surgical Instruments
OBSTETRICS/apparatus and instruments
Un competitore del forcipe nella storia della ostetricia:  l'ansa elastica di Esparragosa.