[Importance of the Thierry spatula for the extraction of the fetal head].
D005260:Female; D005333:Fetus; D006257:Head; D006801:Humans; D009774:Obstetrics / Q000295:instrumentation*; D011247:Pregnancy
OBSTETRICS/apparatus and instruments
Intérêt des spatules de Thierry pour extraire la tête foetale.